30209590

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1427}}^1$

素因数の和:1536

約数の個数: 32

約数和(自身を含む): 57062880

約数和(自身を除く): 26853290

約数列:

[1, 2, 5, 10, 29, 58, 73, 145, 146, 290, 365, 730, 1427, 2117, 2854, 4234, 7135, 10585, 14270, 21170, 41383, 82766, 104171, 206915, 208342, 413830, 520855, 1041710, 3020959, 6041918, 15104795, 30209590]

約数ペア:

[(1, 30209590), (2, 15104795), (5, 6041918), (10, 3020959), (29, 1041710), (58, 520855), (73, 413830), (145, 208342), (146, 206915), (290, 104171), (365, 82766), (730, 41383), (1427, 21170), (2117, 14270), (2854, 10585), (4234, 7135)]