13820730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:252

約数の個数: 128

約数和(自身を含む): 42909696

約数和(自身を除く): 29088966

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 31, 33, 35, 42, 55, 62, 66, 70, 77, 93, 105, 110, 154, 155, 165, 186, 193, 210, 217, 231, 310, 330, 341, 385, 386, 434, 462, 465, 579, 651, 682, 770, 930, 965, 1023, 1085, 1155, 1158, 1302, 1351, 1705, 1930, 2046, 2123, 2170, 2310, 2387, 2702, 2895, 3255, 3410, 4053, 4246, 4774, 5115, 5790, 5983, 6369, 6510, 6755, 7161, 8106, 10230, 10615, 11935, 11966, 12738, 13510, 14322, 14861, 17949, 20265, 21230, 23870, 29722, 29915, 31845, 35805, 35898, 40530, 41881, 44583, 59830, 63690, 65813, 71610, 74305, 83762, 89166, 89745, 125643, 131626, 148610, 179490, 197439, 209405, 222915, 251286, 329065, 394878, 418810, 445830, 460691, 628215, 658130, 921382, 987195, 1256430, 1382073, 1974390, 2303455, 2764146, 4606910, 6910365, 13820730]

約数ペア:

[(1, 13820730), (2, 6910365), (3, 4606910), (5, 2764146), (6, 2303455), (7, 1974390), (10, 1382073), (11, 1256430), (14, 987195), (15, 921382), (21, 658130), (22, 628215), (30, 460691), (31, 445830), (33, 418810), (35, 394878), (42, 329065), (55, 251286), (62, 222915), (66, 209405), (70, 197439), (77, 179490), (93, 148610), (105, 131626), (110, 125643), (154, 89745), (155, 89166), (165, 83762), (186, 74305), (193, 71610), (210, 65813), (217, 63690), (231, 59830), (310, 44583), (330, 41881), (341, 40530), (385, 35898), (386, 35805), (434, 31845), (462, 29915), (465, 29722), (579, 23870), (651, 21230), (682, 20265), (770, 17949), (930, 14861), (965, 14322), (1023, 13510), (1085, 12738), (1155, 11966), (1158, 11935), (1302, 10615), (1351, 10230), (1705, 8106), (1930, 7161), (2046, 6755), (2123, 6510), (2170, 6369), (2310, 5983), (2387, 5790), (2702, 5115), (2895, 4774), (3255, 4246), (3410, 4053)]