619389630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{160049}}^1$

素因数の和:160105

約数の個数: 48

約数和(自身を含む): 1647874800

約数和(自身を除く): 1028485170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 160049, 320098, 480147, 800245, 960294, 1440441, 1600490, 2400735, 2880882, 4801470, 6882107, 7202205, 13764214, 14404410, 20646321, 34410535, 41292642, 61938963, 68821070, 103231605, 123877926, 206463210, 309694815, 619389630]

約数ペア:

[(1, 619389630), (2, 309694815), (3, 206463210), (5, 123877926), (6, 103231605), (9, 68821070), (10, 61938963), (15, 41292642), (18, 34410535), (30, 20646321), (43, 14404410), (45, 13764214), (86, 7202205), (90, 6882107), (129, 4801470), (215, 2880882), (258, 2400735), (387, 1600490), (430, 1440441), (645, 960294), (774, 800245), (1290, 480147), (1935, 320098), (3870, 160049)]