3123090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 8553600

約数和(自身を除く): 5430510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 129, 135, 215, 258, 269, 270, 387, 430, 538, 645, 774, 807, 1161, 1290, 1345, 1614, 1935, 2322, 2421, 2690, 3870, 4035, 4842, 5805, 7263, 8070, 11567, 11610, 12105, 14526, 23134, 24210, 34701, 36315, 57835, 69402, 72630, 104103, 115670, 173505, 208206, 312309, 347010, 520515, 624618, 1041030, 1561545, 3123090]

約数ペア:

[(1, 3123090), (2, 1561545), (3, 1041030), (5, 624618), (6, 520515), (9, 347010), (10, 312309), (15, 208206), (18, 173505), (27, 115670), (30, 104103), (43, 72630), (45, 69402), (54, 57835), (86, 36315), (90, 34701), (129, 24210), (135, 23134), (215, 14526), (258, 12105), (269, 11610), (270, 11567), (387, 8070), (430, 7263), (538, 5805), (645, 4842), (774, 4035), (807, 3870), (1161, 2690), (1290, 2421), (1345, 2322), (1614, 1935)]