30297560

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{6703}}^1$

素因数の和:6827

約数の個数: 32

約数和(自身を含む): 68783040

約数和(自身を除く): 38485480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 6703, 13406, 26812, 33515, 53624, 67030, 134060, 268120, 757439, 1514878, 3029756, 3787195, 6059512, 7574390, 15148780, 30297560]

約数ペア:

[(1, 30297560), (2, 15148780), (4, 7574390), (5, 6059512), (8, 3787195), (10, 3029756), (20, 1514878), (40, 757439), (113, 268120), (226, 134060), (452, 67030), (565, 53624), (904, 33515), (1130, 26812), (2260, 13406), (4520, 6703)]