3531540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{829}}^1$

素因数の和:912

約数の個数: 48

約数和(自身を含む): 10039680

約数和(自身を除く): 6508140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 829, 852, 1065, 1420, 1658, 2130, 2487, 3316, 4145, 4260, 4974, 8290, 9948, 12435, 16580, 24870, 49740, 58859, 117718, 176577, 235436, 294295, 353154, 588590, 706308, 882885, 1177180, 1765770, 3531540]

約数ペア:

[(1, 3531540), (2, 1765770), (3, 1177180), (4, 882885), (5, 706308), (6, 588590), (10, 353154), (12, 294295), (15, 235436), (20, 176577), (30, 117718), (60, 58859), (71, 49740), (142, 24870), (213, 16580), (284, 12435), (355, 9948), (426, 8290), (710, 4974), (829, 4260), (852, 4145), (1065, 3316), (1420, 2487), (1658, 2130)]