12018270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{461}}^1$

素因数の和:561

約数の個数: 64

約数和(自身を含む): 31933440

約数和(自身を除く): 19915170

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 79, 110, 158, 165, 237, 330, 395, 461, 474, 790, 869, 922, 1185, 1383, 1738, 2305, 2370, 2607, 2766, 4345, 4610, 5071, 5214, 6915, 8690, 10142, 13035, 13830, 15213, 25355, 26070, 30426, 36419, 50710, 72838, 76065, 109257, 152130, 182095, 218514, 364190, 400609, 546285, 801218, 1092570, 1201827, 2003045, 2403654, 4006090, 6009135, 12018270]

約数ペア:

[(1, 12018270), (2, 6009135), (3, 4006090), (5, 2403654), (6, 2003045), (10, 1201827), (11, 1092570), (15, 801218), (22, 546285), (30, 400609), (33, 364190), (55, 218514), (66, 182095), (79, 152130), (110, 109257), (158, 76065), (165, 72838), (237, 50710), (330, 36419), (395, 30426), (461, 26070), (474, 25355), (790, 15213), (869, 13830), (922, 13035), (1185, 10142), (1383, 8690), (1738, 6915), (2305, 5214), (2370, 5071), (2607, 4610), (2766, 4345)]