30999348

素因数分解:

$2^2\times 3^4\times {\mathrm{241}}^1\times {\mathrm{397}}^1$

素因数の和:654

約数の個数: 60

約数和(自身を含む): 81579652

約数和(自身を除く): 50580304

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 241, 324, 397, 482, 723, 794, 964, 1191, 1446, 1588, 2169, 2382, 2892, 3573, 4338, 4764, 6507, 7146, 8676, 10719, 13014, 14292, 19521, 21438, 26028, 32157, 39042, 42876, 64314, 78084, 95677, 128628, 191354, 287031, 382708, 574062, 861093, 1148124, 1722186, 2583279, 3444372, 5166558, 7749837, 10333116, 15499674, 30999348]

約数ペア:

[(1, 30999348), (2, 15499674), (3, 10333116), (4, 7749837), (6, 5166558), (9, 3444372), (12, 2583279), (18, 1722186), (27, 1148124), (36, 861093), (54, 574062), (81, 382708), (108, 287031), (162, 191354), (241, 128628), (324, 95677), (397, 78084), (482, 64314), (723, 42876), (794, 39042), (964, 32157), (1191, 26028), (1446, 21438), (1588, 19521), (2169, 14292), (2382, 13014), (2892, 10719), (3573, 8676), (4338, 7146), (4764, 6507)]