15303860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5351}}^1$

素因数の和:5384

約数の個数: 48

約数和(自身を含む): 37763712

約数和(自身を除く): 22459852

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 5351, 10702, 21404, 26755, 53510, 58861, 69563, 107020, 117722, 139126, 235444, 278252, 294305, 347815, 588610, 695630, 765193, 1177220, 1391260, 1530386, 3060772, 3825965, 7651930, 15303860]

約数ペア:

[(1, 15303860), (2, 7651930), (4, 3825965), (5, 3060772), (10, 1530386), (11, 1391260), (13, 1177220), (20, 765193), (22, 695630), (26, 588610), (44, 347815), (52, 294305), (55, 278252), (65, 235444), (110, 139126), (130, 117722), (143, 107020), (220, 69563), (260, 58861), (286, 53510), (572, 26755), (715, 21404), (1430, 10702), (2860, 5351)]