18316710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4733}}^1$

素因数の和:4789

約数の個数: 48

約数和(自身を含む): 48741264

約数和(自身を除く): 30424554

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 4733, 9466, 14199, 23665, 28398, 42597, 47330, 70995, 85194, 141990, 203519, 212985, 407038, 425970, 610557, 1017595, 1221114, 1831671, 2035190, 3052785, 3663342, 6105570, 9158355, 18316710]

約数ペア:

[(1, 18316710), (2, 9158355), (3, 6105570), (5, 3663342), (6, 3052785), (9, 2035190), (10, 1831671), (15, 1221114), (18, 1017595), (30, 610557), (43, 425970), (45, 407038), (86, 212985), (90, 203519), (129, 141990), (215, 85194), (258, 70995), (387, 47330), (430, 42597), (645, 28398), (774, 23665), (1290, 14199), (1935, 9466), (3870, 4733)]