30838968840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{256991407}}^1$

素因数の和:256991421

約数の個数: 32

約数和(自身を含む): 92516906880

約数和(自身を除く): 61677938040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 256991407, 513982814, 770974221, 1027965628, 1284957035, 1541948442, 2055931256, 2569914070, 3083896884, 3854871105, 5139828140, 6167793768, 7709742210, 10279656280, 15419484420, 30838968840]

約数ペア:

[(1, 30838968840), (2, 15419484420), (3, 10279656280), (4, 7709742210), (5, 6167793768), (6, 5139828140), (8, 3854871105), (10, 3083896884), (12, 2569914070), (15, 2055931256), (20, 1541948442), (24, 1284957035), (30, 1027965628), (40, 770974221), (60, 513982814), (120, 256991407)]