74386170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{829}}^1\times {\mathrm{997}}^1$

素因数の和:1839

約数の個数: 48

約数和(自身を含む): 193831560

約数和(自身を除く): 119445390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 829, 997, 1658, 1994, 2487, 2991, 4145, 4974, 4985, 5982, 7461, 8290, 8973, 9970, 12435, 14922, 14955, 17946, 24870, 29910, 37305, 44865, 74610, 89730, 826513, 1653026, 2479539, 4132565, 4959078, 7438617, 8265130, 12397695, 14877234, 24795390, 37193085, 74386170]

約数ペア:

[(1, 74386170), (2, 37193085), (3, 24795390), (5, 14877234), (6, 12397695), (9, 8265130), (10, 7438617), (15, 4959078), (18, 4132565), (30, 2479539), (45, 1653026), (90, 826513), (829, 89730), (997, 74610), (1658, 44865), (1994, 37305), (2487, 29910), (2991, 24870), (4145, 17946), (4974, 14955), (4985, 14922), (5982, 12435), (7461, 9970), (8290, 8973)]