90417630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{7369}}^1$

素因数の和:7788

約数の個数: 32

約数和(自身を含む): 217562400

約数和(自身を除く): 127144770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 409, 818, 1227, 2045, 2454, 4090, 6135, 7369, 12270, 14738, 22107, 36845, 44214, 73690, 110535, 221070, 3013921, 6027842, 9041763, 15069605, 18083526, 30139210, 45208815, 90417630]

約数ペア:

[(1, 90417630), (2, 45208815), (3, 30139210), (5, 18083526), (6, 15069605), (10, 9041763), (15, 6027842), (30, 3013921), (409, 221070), (818, 110535), (1227, 73690), (2045, 44214), (2454, 36845), (4090, 22107), (6135, 14738), (7369, 12270)]