381400710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{91463}}^1$

素因数の和:91612

約数の個数: 32

約数和(自身を含む): 921957120

約数和(自身を除く): 540556410

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 91463, 182926, 274389, 457315, 548778, 914630, 1371945, 2743890, 12713357, 25426714, 38140071, 63566785, 76280142, 127133570, 190700355, 381400710]

約数ペア:

[(1, 381400710), (2, 190700355), (3, 127133570), (5, 76280142), (6, 63566785), (10, 38140071), (15, 25426714), (30, 12713357), (139, 2743890), (278, 1371945), (417, 914630), (695, 548778), (834, 457315), (1390, 274389), (2085, 182926), (4170, 91463)]