13029210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2039}}^1$

素因数の和:2123

約数の個数: 48

約数和(自身を含む): 34369920

約数和(自身を除く): 21340710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2039, 2130, 3195, 4078, 6117, 6390, 10195, 12234, 18351, 20390, 30585, 36702, 61170, 91755, 144769, 183510, 289538, 434307, 723845, 868614, 1302921, 1447690, 2171535, 2605842, 4343070, 6514605, 13029210]

約数ペア:

[(1, 13029210), (2, 6514605), (3, 4343070), (5, 2605842), (6, 2171535), (9, 1447690), (10, 1302921), (15, 868614), (18, 723845), (30, 434307), (45, 289538), (71, 183510), (90, 144769), (142, 91755), (213, 61170), (355, 36702), (426, 30585), (639, 20390), (710, 18351), (1065, 12234), (1278, 10195), (2039, 6390), (2130, 6117), (3195, 4078)]