30266540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{48817}}^1$

素因数の和:48857

約数の個数: 24

約数和(自身を含む): 65611392

約数和(自身を除く): 35344852

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 48817, 97634, 195268, 244085, 488170, 976340, 1513327, 3026654, 6053308, 7566635, 15133270, 30266540]

約数ペア:

[(1, 30266540), (2, 15133270), (4, 7566635), (5, 6053308), (10, 3026654), (20, 1513327), (31, 976340), (62, 488170), (124, 244085), (155, 195268), (310, 97634), (620, 48817)]