15365190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{277}}^1$

素因数の和:373

約数の個数: 48

約数和(自身を含む): 37890288

約数和(自身を除く): 22525098

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 277, 430, 554, 645, 831, 1290, 1385, 1662, 1849, 2770, 3698, 4155, 5547, 8310, 9245, 11094, 11911, 18490, 23822, 27735, 35733, 55470, 59555, 71466, 119110, 178665, 357330, 512173, 1024346, 1536519, 2560865, 3073038, 5121730, 7682595, 15365190]

約数ペア:

[(1, 15365190), (2, 7682595), (3, 5121730), (5, 3073038), (6, 2560865), (10, 1536519), (15, 1024346), (30, 512173), (43, 357330), (86, 178665), (129, 119110), (215, 71466), (258, 59555), (277, 55470), (430, 35733), (554, 27735), (645, 23822), (831, 18490), (1290, 11911), (1385, 11094), (1662, 9245), (1849, 8310), (2770, 5547), (3698, 4155)]