30851210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5519}}^1$

素因数の和:5582

約数の個数: 32

約数和(自身を含む): 61205760

約数和(自身を除く): 30354550

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5519, 5590, 11038, 27595, 55190, 71747, 143494, 237317, 358735, 474634, 717470, 1186585, 2373170, 3085121, 6170242, 15425605, 30851210]

約数ペア:

[(1, 30851210), (2, 15425605), (5, 6170242), (10, 3085121), (13, 2373170), (26, 1186585), (43, 717470), (65, 474634), (86, 358735), (130, 237317), (215, 143494), (430, 71747), (559, 55190), (1118, 27595), (2795, 11038), (5519, 5590)]