31894230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{3463}}^1$

素因数の和:3780

約数の個数: 32

約数和(自身を含む): 76817664

約数和(自身を除く): 44923434

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 307, 614, 921, 1535, 1842, 3070, 3463, 4605, 6926, 9210, 10389, 17315, 20778, 34630, 51945, 103890, 1063141, 2126282, 3189423, 5315705, 6378846, 10631410, 15947115, 31894230]

約数ペア:

[(1, 31894230), (2, 15947115), (3, 10631410), (5, 6378846), (6, 5315705), (10, 3189423), (15, 2126282), (30, 1063141), (307, 103890), (614, 51945), (921, 34630), (1535, 20778), (1842, 17315), (3070, 10389), (3463, 9210), (4605, 6926)]