30339890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{1181}}^1$

素因数の和:1562

約数の個数: 32

約数和(自身を含む): 62636544

約数和(自身を除く): 32296654

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 367, 734, 1181, 1835, 2362, 2569, 3670, 5138, 5905, 8267, 11810, 12845, 16534, 25690, 41335, 82670, 433427, 866854, 2167135, 3033989, 4334270, 6067978, 15169945, 30339890]

約数ペア:

[(1, 30339890), (2, 15169945), (5, 6067978), (7, 4334270), (10, 3033989), (14, 2167135), (35, 866854), (70, 433427), (367, 82670), (734, 41335), (1181, 25690), (1835, 16534), (2362, 12845), (2569, 11810), (3670, 8267), (5138, 5905)]