12654450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{461}}^1$

素因数の和:540

約数の個数: 72

約数和(自身を含む): 34630596

約数和(自身を除く): 21976146

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 61, 75, 90, 122, 150, 183, 225, 305, 366, 450, 461, 549, 610, 915, 922, 1098, 1383, 1525, 1830, 2305, 2745, 2766, 3050, 4149, 4575, 4610, 5490, 6915, 8298, 9150, 11525, 13725, 13830, 20745, 23050, 27450, 28121, 34575, 41490, 56242, 69150, 84363, 103725, 140605, 168726, 207450, 253089, 281210, 421815, 506178, 703025, 843630, 1265445, 1406050, 2109075, 2530890, 4218150, 6327225, 12654450]

約数ペア:

[(1, 12654450), (2, 6327225), (3, 4218150), (5, 2530890), (6, 2109075), (9, 1406050), (10, 1265445), (15, 843630), (18, 703025), (25, 506178), (30, 421815), (45, 281210), (50, 253089), (61, 207450), (75, 168726), (90, 140605), (122, 103725), (150, 84363), (183, 69150), (225, 56242), (305, 41490), (366, 34575), (450, 28121), (461, 27450), (549, 23050), (610, 20745), (915, 13830), (922, 13725), (1098, 11525), (1383, 9150), (1525, 8298), (1830, 6915), (2305, 5490), (2745, 4610), (2766, 4575), (3050, 4149)]