12993780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12739}}^1$

素因数の和:12768

約数の個数: 48

約数和(自身を含む): 38525760

約数和(自身を除く): 25531980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 12739, 25478, 38217, 50956, 63695, 76434, 127390, 152868, 191085, 216563, 254780, 382170, 433126, 649689, 764340, 866252, 1082815, 1299378, 2165630, 2598756, 3248445, 4331260, 6496890, 12993780]

約数ペア:

[(1, 12993780), (2, 6496890), (3, 4331260), (4, 3248445), (5, 2598756), (6, 2165630), (10, 1299378), (12, 1082815), (15, 866252), (17, 764340), (20, 649689), (30, 433126), (34, 382170), (51, 254780), (60, 216563), (68, 191085), (85, 152868), (102, 127390), (170, 76434), (204, 63695), (255, 50956), (340, 38217), (510, 25478), (1020, 12739)]