30354675

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 54663168

約数和(自身を除く): 24308493

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 163, 191, 195, 325, 489, 573, 815, 955, 975, 2119, 2445, 2483, 2865, 4075, 4775, 6357, 7449, 10595, 12225, 12415, 14325, 31133, 31785, 37245, 52975, 62075, 93399, 155665, 158925, 186225, 404729, 466995, 778325, 1214187, 2023645, 2334975, 6070935, 10118225, 30354675]

約数ペア:

[(1, 30354675), (3, 10118225), (5, 6070935), (13, 2334975), (15, 2023645), (25, 1214187), (39, 778325), (65, 466995), (75, 404729), (163, 186225), (191, 158925), (195, 155665), (325, 93399), (489, 62075), (573, 52975), (815, 37245), (955, 31785), (975, 31133), (2119, 14325), (2445, 12415), (2483, 12225), (2865, 10595), (4075, 7449), (4775, 6357)]