30459580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{887}}^1$

素因数の和:1014

約数の個数: 48

約数和(自身を含む): 68475456

約数和(自身を除く): 38015876

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 101, 170, 202, 340, 404, 505, 887, 1010, 1717, 1774, 2020, 3434, 3548, 4435, 6868, 8585, 8870, 15079, 17170, 17740, 30158, 34340, 60316, 75395, 89587, 150790, 179174, 301580, 358348, 447935, 895870, 1522979, 1791740, 3045958, 6091916, 7614895, 15229790, 30459580]

約数ペア:

[(1, 30459580), (2, 15229790), (4, 7614895), (5, 6091916), (10, 3045958), (17, 1791740), (20, 1522979), (34, 895870), (68, 447935), (85, 358348), (101, 301580), (170, 179174), (202, 150790), (340, 89587), (404, 75395), (505, 60316), (887, 34340), (1010, 30158), (1717, 17740), (1774, 17170), (2020, 15079), (3434, 8870), (3548, 8585), (4435, 6868)]