31412490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{7993}}^1$

素因数の和:8134

約数の個数: 32

約数和(自身を含む): 75974976

約数和(自身を除く): 44562486

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 7993, 15986, 23979, 39965, 47958, 79930, 119895, 239790, 1047083, 2094166, 3141249, 5235415, 6282498, 10470830, 15706245, 31412490]

約数ペア:

[(1, 31412490), (2, 15706245), (3, 10470830), (5, 6282498), (6, 5235415), (10, 3141249), (15, 2094166), (30, 1047083), (131, 239790), (262, 119895), (393, 79930), (655, 47958), (786, 39965), (1310, 23979), (1965, 15986), (3930, 7993)]