30535290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{691}}^1$

素因数の和:1195

約数の個数: 48

約数和(自身を含む): 79668576

約数和(自身を除く): 49133286

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 491, 691, 982, 1382, 1473, 2073, 2455, 2946, 3455, 4146, 4419, 4910, 6219, 6910, 7365, 8838, 10365, 12438, 14730, 20730, 22095, 31095, 44190, 62190, 339281, 678562, 1017843, 1696405, 2035686, 3053529, 3392810, 5089215, 6107058, 10178430, 15267645, 30535290]

約数ペア:

[(1, 30535290), (2, 15267645), (3, 10178430), (5, 6107058), (6, 5089215), (9, 3392810), (10, 3053529), (15, 2035686), (18, 1696405), (30, 1017843), (45, 678562), (90, 339281), (491, 62190), (691, 44190), (982, 31095), (1382, 22095), (1473, 20730), (2073, 14730), (2455, 12438), (2946, 10365), (3455, 8838), (4146, 7365), (4419, 6910), (4910, 6219)]