9891930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1283}}^1$

素因数の和:1550

約数の個数: 32

約数和(自身を含む): 23851584

約数和(自身を除く): 13959654

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 514, 771, 1283, 1285, 1542, 2566, 2570, 3849, 3855, 6415, 7698, 7710, 12830, 19245, 38490, 329731, 659462, 989193, 1648655, 1978386, 3297310, 4945965, 9891930]

約数ペア:

[(1, 9891930), (2, 4945965), (3, 3297310), (5, 1978386), (6, 1648655), (10, 989193), (15, 659462), (30, 329731), (257, 38490), (514, 19245), (771, 12830), (1283, 7710), (1285, 7698), (1542, 6415), (2566, 3855), (2570, 3849)]