15202890

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{137}}^2$

素因数の和:293

約数の個数: 60

約数和(自身を含む): 41179446

約数和(自身を除く): 25976556

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 137, 162, 270, 274, 405, 411, 685, 810, 822, 1233, 1370, 2055, 2466, 3699, 4110, 6165, 7398, 11097, 12330, 18495, 18769, 22194, 36990, 37538, 55485, 56307, 93845, 110970, 112614, 168921, 187690, 281535, 337842, 506763, 563070, 844605, 1013526, 1520289, 1689210, 2533815, 3040578, 5067630, 7601445, 15202890]

約数ペア:

[(1, 15202890), (2, 7601445), (3, 5067630), (5, 3040578), (6, 2533815), (9, 1689210), (10, 1520289), (15, 1013526), (18, 844605), (27, 563070), (30, 506763), (45, 337842), (54, 281535), (81, 187690), (90, 168921), (135, 112614), (137, 110970), (162, 93845), (270, 56307), (274, 55485), (405, 37538), (411, 36990), (685, 22194), (810, 18769), (822, 18495), (1233, 12330), (1370, 11097), (2055, 7398), (2466, 6165), (3699, 4110)]