30687792

素因数分解:

$2^4\times 3^1\times {\mathrm{639329}}^1$

素因数の和:639340

約数の個数: 20

約数和(自身を含む): 79276920

約数和(自身を除く): 48589128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 639329, 1278658, 1917987, 2557316, 3835974, 5114632, 7671948, 10229264, 15343896, 30687792]

約数ペア:

[(1, 30687792), (2, 15343896), (3, 10229264), (4, 7671948), (6, 5114632), (8, 3835974), (12, 2557316), (16, 1917987), (24, 1278658), (48, 639329)]