3970860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{229}}^1$

素因数の和:275

約数の個数: 72

約数和(自身を含む): 11862480

約数和(自身を除く): 7891620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 229, 255, 289, 340, 458, 510, 578, 687, 867, 916, 1020, 1145, 1156, 1374, 1445, 1734, 2290, 2748, 2890, 3435, 3468, 3893, 4335, 4580, 5780, 6870, 7786, 8670, 11679, 13740, 15572, 17340, 19465, 23358, 38930, 46716, 58395, 66181, 77860, 116790, 132362, 198543, 233580, 264724, 330905, 397086, 661810, 794172, 992715, 1323620, 1985430, 3970860]

約数ペア:

[(1, 3970860), (2, 1985430), (3, 1323620), (4, 992715), (5, 794172), (6, 661810), (10, 397086), (12, 330905), (15, 264724), (17, 233580), (20, 198543), (30, 132362), (34, 116790), (51, 77860), (60, 66181), (68, 58395), (85, 46716), (102, 38930), (170, 23358), (204, 19465), (229, 17340), (255, 15572), (289, 13740), (340, 11679), (458, 8670), (510, 7786), (578, 6870), (687, 5780), (867, 4580), (916, 4335), (1020, 3893), (1145, 3468), (1156, 3435), (1374, 2890), (1445, 2748), (1734, 2290)]