891926340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{77023}}^1$

素因数の和:77228

約数の個数: 48

約数和(自身を含む): 2510366208

約数和(自身を除く): 1618439868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 193, 386, 579, 772, 965, 1158, 1930, 2316, 2895, 3860, 5790, 11580, 77023, 154046, 231069, 308092, 385115, 462138, 770230, 924276, 1155345, 1540460, 2310690, 4621380, 14865439, 29730878, 44596317, 59461756, 74327195, 89192634, 148654390, 178385268, 222981585, 297308780, 445963170, 891926340]

約数ペア:

[(1, 891926340), (2, 445963170), (3, 297308780), (4, 222981585), (5, 178385268), (6, 148654390), (10, 89192634), (12, 74327195), (15, 59461756), (20, 44596317), (30, 29730878), (60, 14865439), (193, 4621380), (386, 2310690), (579, 1540460), (772, 1155345), (965, 924276), (1158, 770230), (1930, 462138), (2316, 385115), (2895, 308092), (3860, 231069), (5790, 154046), (11580, 77023)]