29745560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{57203}}^1$

素因数の和:57227

約数の個数: 32

約数和(自身を含む): 72077040

約数和(自身を除く): 42331480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 57203, 114406, 228812, 286015, 457624, 572030, 743639, 1144060, 1487278, 2288120, 2974556, 3718195, 5949112, 7436390, 14872780, 29745560]

約数ペア:

[(1, 29745560), (2, 14872780), (4, 7436390), (5, 5949112), (8, 3718195), (10, 2974556), (13, 2288120), (20, 1487278), (26, 1144060), (40, 743639), (52, 572030), (65, 457624), (104, 286015), (130, 228812), (260, 114406), (520, 57203)]