13305840420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{699571}}^1$

素因数の和:699900

約数の個数: 48

約数和(自身を含む): 37373934528

約数和(自身を除く): 24068094108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 317, 634, 951, 1268, 1585, 1902, 3170, 3804, 4755, 6340, 9510, 19020, 699571, 1399142, 2098713, 2798284, 3497855, 4197426, 6995710, 8394852, 10493565, 13991420, 20987130, 41974260, 221764007, 443528014, 665292021, 887056028, 1108820035, 1330584042, 2217640070, 2661168084, 3326460105, 4435280140, 6652920210, 13305840420]

約数ペア:

[(1, 13305840420), (2, 6652920210), (3, 4435280140), (4, 3326460105), (5, 2661168084), (6, 2217640070), (10, 1330584042), (12, 1108820035), (15, 887056028), (20, 665292021), (30, 443528014), (60, 221764007), (317, 41974260), (634, 20987130), (951, 13991420), (1268, 10493565), (1585, 8394852), (1902, 6995710), (3170, 4197426), (3804, 3497855), (4755, 2798284), (6340, 2098713), (9510, 1399142), (19020, 699571)]