38778210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:201

約数の個数: 128

約数和(自身を含む): 110315520

約数和(自身を除く): 71537310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 41, 45, 54, 62, 82, 90, 93, 113, 123, 135, 155, 186, 205, 226, 246, 270, 279, 310, 339, 369, 410, 465, 558, 565, 615, 678, 738, 837, 930, 1017, 1107, 1130, 1230, 1271, 1395, 1674, 1695, 1845, 2034, 2214, 2542, 2790, 3051, 3390, 3503, 3690, 3813, 4185, 4633, 5085, 5535, 6102, 6355, 7006, 7626, 8370, 9266, 10170, 10509, 11070, 11439, 12710, 13899, 15255, 17515, 19065, 21018, 22878, 23165, 27798, 30510, 31527, 34317, 35030, 38130, 41697, 46330, 52545, 57195, 63054, 68634, 69495, 83394, 94581, 105090, 114390, 125091, 138990, 143623, 157635, 171585, 189162, 208485, 250182, 287246, 315270, 343170, 416970, 430869, 472905, 625455, 718115, 861738, 945810, 1250910, 1292607, 1436230, 2154345, 2585214, 3877821, 4308690, 6463035, 7755642, 12926070, 19389105, 38778210]

約数ペア:

[(1, 38778210), (2, 19389105), (3, 12926070), (5, 7755642), (6, 6463035), (9, 4308690), (10, 3877821), (15, 2585214), (18, 2154345), (27, 1436230), (30, 1292607), (31, 1250910), (41, 945810), (45, 861738), (54, 718115), (62, 625455), (82, 472905), (90, 430869), (93, 416970), (113, 343170), (123, 315270), (135, 287246), (155, 250182), (186, 208485), (205, 189162), (226, 171585), (246, 157635), (270, 143623), (279, 138990), (310, 125091), (339, 114390), (369, 105090), (410, 94581), (465, 83394), (558, 69495), (565, 68634), (615, 63054), (678, 57195), (738, 52545), (837, 46330), (930, 41697), (1017, 38130), (1107, 35030), (1130, 34317), (1230, 31527), (1271, 30510), (1395, 27798), (1674, 23165), (1695, 22878), (1845, 21018), (2034, 19065), (2214, 17515), (2542, 15255), (2790, 13899), (3051, 12710), (3390, 11439), (3503, 11070), (3690, 10509), (3813, 10170), (4185, 9266), (4633, 8370), (5085, 7626), (5535, 7006), (6102, 6355)]