30261708

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{7573}}^1$

素因数の和:7623

約数の個数: 48

約数和(自身を含む): 80587360

約数和(自身を除く): 50325652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 999, 1332, 1998, 3996, 7573, 15146, 22719, 30292, 45438, 68157, 90876, 136314, 204471, 272628, 280201, 408942, 560402, 817884, 840603, 1120804, 1681206, 2521809, 3362412, 5043618, 7565427, 10087236, 15130854, 30261708]

約数ペア:

[(1, 30261708), (2, 15130854), (3, 10087236), (4, 7565427), (6, 5043618), (9, 3362412), (12, 2521809), (18, 1681206), (27, 1120804), (36, 840603), (37, 817884), (54, 560402), (74, 408942), (108, 280201), (111, 272628), (148, 204471), (222, 136314), (333, 90876), (444, 68157), (666, 45438), (999, 30292), (1332, 22719), (1998, 15146), (3996, 7573)]