65740770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{23563}}^1$

素因数の和:23607

約数の個数: 48

約数和(自身を含む): 176447232

約数和(自身を除く): 110706462

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 23563, 47126, 70689, 117815, 141378, 212067, 235630, 353445, 424134, 706890, 730453, 1060335, 1460906, 2120670, 2191359, 3652265, 4382718, 6574077, 7304530, 10956795, 13148154, 21913590, 32870385, 65740770]

約数ペア:

[(1, 65740770), (2, 32870385), (3, 21913590), (5, 13148154), (6, 10956795), (9, 7304530), (10, 6574077), (15, 4382718), (18, 3652265), (30, 2191359), (31, 2120670), (45, 1460906), (62, 1060335), (90, 730453), (93, 706890), (155, 424134), (186, 353445), (279, 235630), (310, 212067), (465, 141378), (558, 117815), (930, 70689), (1395, 47126), (2790, 23563)]