47717220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{16921}}^1$

素因数の和:16980

約数の個数: 48

約数和(自身を含む): 136459008

約数和(自身を除く): 88741788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 16921, 33842, 50763, 67684, 84605, 101526, 169210, 203052, 253815, 338420, 507630, 795287, 1015260, 1590574, 2385861, 3181148, 3976435, 4771722, 7952870, 9543444, 11929305, 15905740, 23858610, 47717220]

約数ペア:

[(1, 47717220), (2, 23858610), (3, 15905740), (4, 11929305), (5, 9543444), (6, 7952870), (10, 4771722), (12, 3976435), (15, 3181148), (20, 2385861), (30, 1590574), (47, 1015260), (60, 795287), (94, 507630), (141, 338420), (188, 253815), (235, 203052), (282, 169210), (470, 101526), (564, 84605), (705, 67684), (940, 50763), (1410, 33842), (2820, 16921)]