3685380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{257}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 10402560

約数和(自身を除く): 6717180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 257, 478, 514, 717, 771, 956, 1028, 1195, 1285, 1434, 1542, 2390, 2570, 2868, 3084, 3585, 3855, 4780, 5140, 7170, 7710, 14340, 15420, 61423, 122846, 184269, 245692, 307115, 368538, 614230, 737076, 921345, 1228460, 1842690, 3685380]

約数ペア:

[(1, 3685380), (2, 1842690), (3, 1228460), (4, 921345), (5, 737076), (6, 614230), (10, 368538), (12, 307115), (15, 245692), (20, 184269), (30, 122846), (60, 61423), (239, 15420), (257, 14340), (478, 7710), (514, 7170), (717, 5140), (771, 4780), (956, 3855), (1028, 3585), (1195, 3084), (1285, 2868), (1434, 2570), (1542, 2390)]