27003430

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 50061888

約数和(自身を除く): 23058458

約数列:

[1, 2, 5, 10, 71, 73, 142, 146, 355, 365, 521, 710, 730, 1042, 2605, 5183, 5210, 10366, 25915, 36991, 38033, 51830, 73982, 76066, 184955, 190165, 369910, 380330, 2700343, 5400686, 13501715, 27003430]

約数ペア:

[(1, 27003430), (2, 13501715), (5, 5400686), (10, 2700343), (71, 380330), (73, 369910), (142, 190165), (146, 184955), (355, 76066), (365, 73982), (521, 51830), (710, 38033), (730, 36991), (1042, 25915), (2605, 10366), (5183, 5210)]