30390010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{2273}}^1$

素因数の和:2478

約数の個数: 32

約数和(自身を含む): 62871552

約数和(自身を除く): 32481542

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 191, 382, 955, 1337, 1910, 2273, 2674, 4546, 6685, 11365, 13370, 15911, 22730, 31822, 79555, 159110, 434143, 868286, 2170715, 3039001, 4341430, 6078002, 15195005, 30390010]

約数ペア:

[(1, 30390010), (2, 15195005), (5, 6078002), (7, 4341430), (10, 3039001), (14, 2170715), (35, 868286), (70, 434143), (191, 159110), (382, 79555), (955, 31822), (1337, 22730), (1910, 15911), (2273, 13370), (2674, 11365), (4546, 6685)]