315031260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73951}}^1$

素因数の和:74034

約数の個数: 48

約数和(自身を含む): 894523392

約数和(自身を除く): 579492132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 73951, 147902, 221853, 295804, 369755, 443706, 739510, 887412, 1109265, 1479020, 2218530, 4437060, 5250521, 10501042, 15751563, 21002084, 26252605, 31503126, 52505210, 63006252, 78757815, 105010420, 157515630, 315031260]

約数ペア:

[(1, 315031260), (2, 157515630), (3, 105010420), (4, 78757815), (5, 63006252), (6, 52505210), (10, 31503126), (12, 26252605), (15, 21002084), (20, 15751563), (30, 10501042), (60, 5250521), (71, 4437060), (142, 2218530), (213, 1479020), (284, 1109265), (355, 887412), (426, 739510), (710, 443706), (852, 369755), (1065, 295804), (1420, 221853), (2130, 147902), (4260, 73951)]