1528860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 4346496

約数和(自身を除く): 2817636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 307, 332, 415, 498, 614, 830, 921, 996, 1228, 1245, 1535, 1660, 1842, 2490, 3070, 3684, 4605, 4980, 6140, 9210, 18420, 25481, 50962, 76443, 101924, 127405, 152886, 254810, 305772, 382215, 509620, 764430, 1528860]

約数ペア:

[(1, 1528860), (2, 764430), (3, 509620), (4, 382215), (5, 305772), (6, 254810), (10, 152886), (12, 127405), (15, 101924), (20, 76443), (30, 50962), (60, 25481), (83, 18420), (166, 9210), (249, 6140), (307, 4980), (332, 4605), (415, 3684), (498, 3070), (614, 2490), (830, 1842), (921, 1660), (996, 1535), (1228, 1245)]