31076550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{1303}}^1$

素因数の和:1374

約数の個数: 72

約数和(自身を含む): 85132944

約数和(自身を除く): 54056394

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 53, 75, 90, 106, 150, 159, 225, 265, 318, 450, 477, 530, 795, 954, 1303, 1325, 1590, 2385, 2606, 2650, 3909, 3975, 4770, 6515, 7818, 7950, 11727, 11925, 13030, 19545, 23454, 23850, 32575, 39090, 58635, 65150, 69059, 97725, 117270, 138118, 195450, 207177, 293175, 345295, 414354, 586350, 621531, 690590, 1035885, 1243062, 1726475, 2071770, 3107655, 3452950, 5179425, 6215310, 10358850, 15538275, 31076550]

約数ペア:

[(1, 31076550), (2, 15538275), (3, 10358850), (5, 6215310), (6, 5179425), (9, 3452950), (10, 3107655), (15, 2071770), (18, 1726475), (25, 1243062), (30, 1035885), (45, 690590), (50, 621531), (53, 586350), (75, 414354), (90, 345295), (106, 293175), (150, 207177), (159, 195450), (225, 138118), (265, 117270), (318, 97725), (450, 69059), (477, 65150), (530, 58635), (795, 39090), (954, 32575), (1303, 23850), (1325, 23454), (1590, 19545), (2385, 13030), (2606, 11925), (2650, 11727), (3909, 7950), (3975, 7818), (4770, 6515)]