147942570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{24781}}^1$

素因数の和:24990

約数の個数: 32

約数和(自身を含む): 356860800

約数和(自身を除く): 208918230

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 199, 398, 597, 995, 1194, 1990, 2985, 5970, 24781, 49562, 74343, 123905, 148686, 247810, 371715, 743430, 4931419, 9862838, 14794257, 24657095, 29588514, 49314190, 73971285, 147942570]

約数ペア:

[(1, 147942570), (2, 73971285), (3, 49314190), (5, 29588514), (6, 24657095), (10, 14794257), (15, 9862838), (30, 4931419), (199, 743430), (398, 371715), (597, 247810), (995, 148686), (1194, 123905), (1990, 74343), (2985, 49562), (5970, 24781)]