638533410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2879}}^1\times {\mathrm{7393}}^1$

素因数の和:10282

約数の個数: 32

約数和(自身を含む): 1533219840

約数和(自身を除く): 894686430

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2879, 5758, 7393, 8637, 14395, 14786, 17274, 22179, 28790, 36965, 43185, 44358, 73930, 86370, 110895, 221790, 21284447, 42568894, 63853341, 106422235, 127706682, 212844470, 319266705, 638533410]

約数ペア:

[(1, 638533410), (2, 319266705), (3, 212844470), (5, 127706682), (6, 106422235), (10, 63853341), (15, 42568894), (30, 21284447), (2879, 221790), (5758, 110895), (7393, 86370), (8637, 73930), (14395, 44358), (14786, 43185), (17274, 36965), (22179, 28790)]