13244340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3109}}^1$

素因数の和:3192

約数の個数: 48

約数和(自身を含む): 37618560

約数和(自身を除く): 24374220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 3109, 4260, 6218, 9327, 12436, 15545, 18654, 31090, 37308, 46635, 62180, 93270, 186540, 220739, 441478, 662217, 882956, 1103695, 1324434, 2207390, 2648868, 3311085, 4414780, 6622170, 13244340]

約数ペア:

[(1, 13244340), (2, 6622170), (3, 4414780), (4, 3311085), (5, 2648868), (6, 2207390), (10, 1324434), (12, 1103695), (15, 882956), (20, 662217), (30, 441478), (60, 220739), (71, 186540), (142, 93270), (213, 62180), (284, 46635), (355, 37308), (426, 31090), (710, 18654), (852, 15545), (1065, 12436), (1420, 9327), (2130, 6218), (3109, 4260)]