2670030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:87

約数の個数: 128

約数和(自身を含む): 8294400

約数和(自身を除く): 5624370

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 29, 30, 31, 33, 45, 54, 55, 58, 62, 66, 87, 90, 93, 99, 110, 135, 145, 155, 165, 174, 186, 198, 261, 270, 279, 290, 297, 310, 319, 330, 341, 435, 465, 495, 522, 558, 594, 638, 682, 783, 837, 870, 899, 930, 957, 990, 1023, 1305, 1395, 1485, 1566, 1595, 1674, 1705, 1798, 1914, 2046, 2610, 2697, 2790, 2871, 2970, 3069, 3190, 3410, 3915, 4185, 4495, 4785, 5115, 5394, 5742, 6138, 7830, 8091, 8370, 8613, 8990, 9207, 9570, 9889, 10230, 13485, 14355, 15345, 16182, 17226, 18414, 19778, 24273, 26970, 28710, 29667, 30690, 40455, 43065, 46035, 48546, 49445, 59334, 80910, 86130, 89001, 92070, 98890, 121365, 148335, 178002, 242730, 267003, 296670, 445005, 534006, 890010, 1335015, 2670030]

約数ペア:

[(1, 2670030), (2, 1335015), (3, 890010), (5, 534006), (6, 445005), (9, 296670), (10, 267003), (11, 242730), (15, 178002), (18, 148335), (22, 121365), (27, 98890), (29, 92070), (30, 89001), (31, 86130), (33, 80910), (45, 59334), (54, 49445), (55, 48546), (58, 46035), (62, 43065), (66, 40455), (87, 30690), (90, 29667), (93, 28710), (99, 26970), (110, 24273), (135, 19778), (145, 18414), (155, 17226), (165, 16182), (174, 15345), (186, 14355), (198, 13485), (261, 10230), (270, 9889), (279, 9570), (290, 9207), (297, 8990), (310, 8613), (319, 8370), (330, 8091), (341, 7830), (435, 6138), (465, 5742), (495, 5394), (522, 5115), (558, 4785), (594, 4495), (638, 4185), (682, 3915), (783, 3410), (837, 3190), (870, 3069), (899, 2970), (930, 2871), (957, 2790), (990, 2697), (1023, 2610), (1305, 2046), (1395, 1914), (1485, 1798), (1566, 1705), (1595, 1674)]