3081610

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:371

約数の個数: 48

約数和(自身を含む): 6812640

約数和(自身を除く): 3731030

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 331, 490, 662, 665, 931, 1330, 1655, 1862, 2317, 3310, 4634, 4655, 6289, 9310, 11585, 12578, 16219, 23170, 31445, 32438, 44023, 62890, 81095, 88046, 162190, 220115, 308161, 440230, 616322, 1540805, 3081610]

約数ペア:

[(1, 3081610), (2, 1540805), (5, 616322), (7, 440230), (10, 308161), (14, 220115), (19, 162190), (35, 88046), (38, 81095), (49, 62890), (70, 44023), (95, 32438), (98, 31445), (133, 23170), (190, 16219), (245, 12578), (266, 11585), (331, 9310), (490, 6289), (662, 4655), (665, 4634), (931, 3310), (1330, 2317), (1655, 1862)]