12621030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:413

約数の個数: 64

約数和(自身を含む): 32126976

約数和(自身を除く): 19505946

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 41, 62, 82, 93, 123, 155, 186, 205, 246, 310, 331, 410, 465, 615, 662, 930, 993, 1230, 1271, 1655, 1986, 2542, 3310, 3813, 4965, 6355, 7626, 9930, 10261, 12710, 13571, 19065, 20522, 27142, 30783, 38130, 40713, 51305, 61566, 67855, 81426, 102610, 135710, 153915, 203565, 307830, 407130, 420701, 841402, 1262103, 2103505, 2524206, 4207010, 6310515, 12621030]

約数ペア:

[(1, 12621030), (2, 6310515), (3, 4207010), (5, 2524206), (6, 2103505), (10, 1262103), (15, 841402), (30, 420701), (31, 407130), (41, 307830), (62, 203565), (82, 153915), (93, 135710), (123, 102610), (155, 81426), (186, 67855), (205, 61566), (246, 51305), (310, 40713), (331, 38130), (410, 30783), (465, 27142), (615, 20522), (662, 19065), (930, 13571), (993, 12710), (1230, 10261), (1271, 9930), (1655, 7626), (1986, 6355), (2542, 4965), (3310, 3813)]