30545788

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2707}}^1$

素因数の和:2762

約数の個数: 48

約数和(自身を含む): 67938304

約数和(自身を除く): 37392516

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2707, 2821, 5414, 5642, 10828, 11284, 18949, 35191, 37898, 70382, 75796, 83917, 140764, 167834, 246337, 335668, 492674, 587419, 985348, 1090921, 1174838, 2181842, 2349676, 4363684, 7636447, 15272894, 30545788]

約数ペア:

[(1, 30545788), (2, 15272894), (4, 7636447), (7, 4363684), (13, 2349676), (14, 2181842), (26, 1174838), (28, 1090921), (31, 985348), (52, 587419), (62, 492674), (91, 335668), (124, 246337), (182, 167834), (217, 140764), (364, 83917), (403, 75796), (434, 70382), (806, 37898), (868, 35191), (1612, 18949), (2707, 11284), (2821, 10828), (5414, 5642)]