161321130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{701}}^1\times {\mathrm{2557}}^1$

素因数の和:3271

約数の個数: 48

約数和(自身を含む): 420197544

約数和(自身を除く): 258876414

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 701, 1402, 2103, 2557, 3505, 4206, 5114, 6309, 7010, 7671, 10515, 12618, 12785, 15342, 21030, 23013, 25570, 31545, 38355, 46026, 63090, 76710, 115065, 230130, 1792457, 3584914, 5377371, 8962285, 10754742, 16132113, 17924570, 26886855, 32264226, 53773710, 80660565, 161321130]

約数ペア:

[(1, 161321130), (2, 80660565), (3, 53773710), (5, 32264226), (6, 26886855), (9, 17924570), (10, 16132113), (15, 10754742), (18, 8962285), (30, 5377371), (45, 3584914), (90, 1792457), (701, 230130), (1402, 115065), (2103, 76710), (2557, 63090), (3505, 46026), (4206, 38355), (5114, 31545), (6309, 25570), (7010, 23013), (7671, 21030), (10515, 15342), (12618, 12785)]