2901510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:429

約数の個数: 48

約数和(自身を含む): 7641504

約数和(自身を除く): 4739994

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 103, 206, 309, 313, 515, 618, 626, 927, 939, 1030, 1545, 1565, 1854, 1878, 2817, 3090, 3130, 4635, 4695, 5634, 9270, 9390, 14085, 28170, 32239, 64478, 96717, 161195, 193434, 290151, 322390, 483585, 580302, 967170, 1450755, 2901510]

約数ペア:

[(1, 2901510), (2, 1450755), (3, 967170), (5, 580302), (6, 483585), (9, 322390), (10, 290151), (15, 193434), (18, 161195), (30, 96717), (45, 64478), (90, 32239), (103, 28170), (206, 14085), (309, 9390), (313, 9270), (515, 5634), (618, 4695), (626, 4635), (927, 3130), (939, 3090), (1030, 2817), (1545, 1878), (1565, 1854)]