7421310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6343}}^1$

素因数の和:6369

約数の個数: 48

約数和(自身を含む): 20782944

約数和(自身を除く): 13361634

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 6343, 12686, 19029, 31715, 38058, 57087, 63430, 82459, 95145, 114174, 164918, 190290, 247377, 285435, 412295, 494754, 570870, 742131, 824590, 1236885, 1484262, 2473770, 3710655, 7421310]

約数ペア:

[(1, 7421310), (2, 3710655), (3, 2473770), (5, 1484262), (6, 1236885), (9, 824590), (10, 742131), (13, 570870), (15, 494754), (18, 412295), (26, 285435), (30, 247377), (39, 190290), (45, 164918), (65, 114174), (78, 95145), (90, 82459), (117, 63430), (130, 57087), (195, 38058), (234, 31715), (390, 19029), (585, 12686), (1170, 6343)]