1215510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1307}}^1$

素因数の和:1348

約数の個数: 32

約数和(自身を含む): 3013632

約数和(自身を除く): 1798122

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 1307, 2614, 3921, 6535, 7842, 13070, 19605, 39210, 40517, 81034, 121551, 202585, 243102, 405170, 607755, 1215510]

約数ペア:

[(1, 1215510), (2, 607755), (3, 405170), (5, 243102), (6, 202585), (10, 121551), (15, 81034), (30, 40517), (31, 39210), (62, 19605), (93, 13070), (155, 7842), (186, 6535), (310, 3921), (465, 2614), (930, 1307)]