30570830

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{431}}^1$

素因数の和:652

約数の個数: 32

約数和(自身を含む): 56827008

約数和(自身を除く): 26256178

約数列:

[1, 2, 5, 10, 41, 82, 173, 205, 346, 410, 431, 862, 865, 1730, 2155, 4310, 7093, 14186, 17671, 35342, 35465, 70930, 74563, 88355, 149126, 176710, 372815, 745630, 3057083, 6114166, 15285415, 30570830]

約数ペア:

[(1, 30570830), (2, 15285415), (5, 6114166), (10, 3057083), (41, 745630), (82, 372815), (173, 176710), (205, 149126), (346, 88355), (410, 74563), (431, 70930), (862, 35465), (865, 35342), (1730, 17671), (2155, 14186), (4310, 7093)]