30377750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{719}}^1$

素因数の和:762

約数の個数: 48

約数和(自身を含む): 61663680

約数和(自身を除く): 31285930

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 169, 250, 325, 338, 650, 719, 845, 1438, 1625, 1690, 3250, 3595, 4225, 7190, 8450, 9347, 17975, 18694, 21125, 35950, 42250, 46735, 89875, 93470, 121511, 179750, 233675, 243022, 467350, 607555, 1168375, 1215110, 2336750, 3037775, 6075550, 15188875, 30377750]

約数ペア:

[(1, 30377750), (2, 15188875), (5, 6075550), (10, 3037775), (13, 2336750), (25, 1215110), (26, 1168375), (50, 607555), (65, 467350), (125, 243022), (130, 233675), (169, 179750), (250, 121511), (325, 93470), (338, 89875), (650, 46735), (719, 42250), (845, 35950), (1438, 21125), (1625, 18694), (1690, 17975), (3250, 9347), (3595, 8450), (4225, 7190)]