299151930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:293

約数の個数: 192

約数和(自身を含む): 921441024

約数和(自身を除く): 622289094

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 61, 66, 70, 77, 105, 110, 121, 122, 154, 165, 183, 193, 210, 231, 242, 305, 330, 363, 366, 385, 386, 427, 462, 579, 605, 610, 671, 726, 770, 847, 854, 915, 965, 1155, 1158, 1210, 1281, 1342, 1351, 1694, 1815, 1830, 1930, 2013, 2123, 2135, 2310, 2541, 2562, 2702, 2895, 3355, 3630, 4026, 4053, 4235, 4246, 4270, 4697, 5082, 5790, 6369, 6405, 6710, 6755, 7381, 8106, 8470, 9394, 10065, 10615, 11773, 12705, 12738, 12810, 13510, 14091, 14762, 14861, 20130, 20265, 21230, 22143, 23353, 23485, 23546, 25410, 28182, 29722, 31845, 35319, 36905, 40530, 44286, 44583, 46706, 46970, 51667, 58865, 63690, 70059, 70455, 70638, 73810, 74305, 82411, 89166, 103334, 110715, 116765, 117730, 129503, 140118, 140910, 148610, 155001, 163471, 164822, 176595, 221430, 222915, 233530, 247233, 258335, 259006, 310002, 326942, 350295, 353190, 388509, 412055, 445830, 490413, 494466, 516670, 647515, 700590, 775005, 777018, 817355, 824110, 906521, 980826, 1236165, 1295030, 1424533, 1550010, 1634710, 1813042, 1942545, 2452065, 2472330, 2719563, 2849066, 3885090, 4273599, 4532605, 4904130, 5439126, 7122665, 8547198, 9065210, 9971731, 13597815, 14245330, 19943462, 21367995, 27195630, 29915193, 42735990, 49858655, 59830386, 99717310, 149575965, 299151930]

約数ペア:

[(1, 299151930), (2, 149575965), (3, 99717310), (5, 59830386), (6, 49858655), (7, 42735990), (10, 29915193), (11, 27195630), (14, 21367995), (15, 19943462), (21, 14245330), (22, 13597815), (30, 9971731), (33, 9065210), (35, 8547198), (42, 7122665), (55, 5439126), (61, 4904130), (66, 4532605), (70, 4273599), (77, 3885090), (105, 2849066), (110, 2719563), (121, 2472330), (122, 2452065), (154, 1942545), (165, 1813042), (183, 1634710), (193, 1550010), (210, 1424533), (231, 1295030), (242, 1236165), (305, 980826), (330, 906521), (363, 824110), (366, 817355), (385, 777018), (386, 775005), (427, 700590), (462, 647515), (579, 516670), (605, 494466), (610, 490413), (671, 445830), (726, 412055), (770, 388509), (847, 353190), (854, 350295), (915, 326942), (965, 310002), (1155, 259006), (1158, 258335), (1210, 247233), (1281, 233530), (1342, 222915), (1351, 221430), (1694, 176595), (1815, 164822), (1830, 163471), (1930, 155001), (2013, 148610), (2123, 140910), (2135, 140118), (2310, 129503), (2541, 117730), (2562, 116765), (2702, 110715), (2895, 103334), (3355, 89166), (3630, 82411), (4026, 74305), (4053, 73810), (4235, 70638), (4246, 70455), (4270, 70059), (4697, 63690), (5082, 58865), (5790, 51667), (6369, 46970), (6405, 46706), (6710, 44583), (6755, 44286), (7381, 40530), (8106, 36905), (8470, 35319), (9394, 31845), (10065, 29722), (10615, 28182), (11773, 25410), (12705, 23546), (12738, 23485), (12810, 23353), (13510, 22143), (14091, 21230), (14762, 20265), (14861, 20130)]