28302830

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:500

約数の個数: 32

約数和(自身を含む): 52203744

約数和(自身を除く): 23900914

約数列:

[1, 2, 5, 10, 73, 137, 146, 274, 283, 365, 566, 685, 730, 1370, 1415, 2830, 10001, 20002, 20659, 38771, 41318, 50005, 77542, 100010, 103295, 193855, 206590, 387710, 2830283, 5660566, 14151415, 28302830]

約数ペア:

[(1, 28302830), (2, 14151415), (5, 5660566), (10, 2830283), (73, 387710), (137, 206590), (146, 193855), (274, 103295), (283, 100010), (365, 77542), (566, 50005), (685, 41318), (730, 38771), (1370, 20659), (1415, 20002), (2830, 10001)]