30310950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{397}}^1\times {\mathrm{509}}^1$

素因数の和:921

約数の個数: 48

約数和(自身を含む): 75508560

約数和(自身を除く): 45197610

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 397, 509, 794, 1018, 1191, 1527, 1985, 2382, 2545, 3054, 3970, 5090, 5955, 7635, 9925, 11910, 12725, 15270, 19850, 25450, 29775, 38175, 59550, 76350, 202073, 404146, 606219, 1010365, 1212438, 2020730, 3031095, 5051825, 6062190, 10103650, 15155475, 30310950]

約数ペア:

[(1, 30310950), (2, 15155475), (3, 10103650), (5, 6062190), (6, 5051825), (10, 3031095), (15, 2020730), (25, 1212438), (30, 1010365), (50, 606219), (75, 404146), (150, 202073), (397, 76350), (509, 59550), (794, 38175), (1018, 29775), (1191, 25450), (1527, 19850), (1985, 15270), (2382, 12725), (2545, 11910), (3054, 9925), (3970, 7635), (5090, 5955)]