30918670

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{751}}^1$

素因数の和:960

約数の個数: 32

約数和(自身を含む): 58475520

約数和(自身を除く): 27556850

約数列:

[1, 2, 5, 10, 23, 46, 115, 179, 230, 358, 751, 895, 1502, 1790, 3755, 4117, 7510, 8234, 17273, 20585, 34546, 41170, 86365, 134429, 172730, 268858, 672145, 1344290, 3091867, 6183734, 15459335, 30918670]

約数ペア:

[(1, 30918670), (2, 15459335), (5, 6183734), (10, 3091867), (23, 1344290), (46, 672145), (115, 268858), (179, 172730), (230, 134429), (358, 86365), (751, 41170), (895, 34546), (1502, 20585), (1790, 17273), (3755, 8234), (4117, 7510)]