30463980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{6427}}^1$

素因数の和:6518

約数の個数: 48

約数和(自身を含む): 86392320

約数和(自身を除く): 55928340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 6427, 12854, 19281, 25708, 32135, 38562, 64270, 77124, 96405, 128540, 192810, 385620, 507733, 1015466, 1523199, 2030932, 2538665, 3046398, 5077330, 6092796, 7615995, 10154660, 15231990, 30463980]

約数ペア:

[(1, 30463980), (2, 15231990), (3, 10154660), (4, 7615995), (5, 6092796), (6, 5077330), (10, 3046398), (12, 2538665), (15, 2030932), (20, 1523199), (30, 1015466), (60, 507733), (79, 385620), (158, 192810), (237, 128540), (316, 96405), (395, 77124), (474, 64270), (790, 38562), (948, 32135), (1185, 25708), (1580, 19281), (2370, 12854), (4740, 6427)]