38945790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33287}}^1$

素因数の和:33313

約数の個数: 48

約数和(自身を含む): 109051488

約数和(自身を除く): 70105698

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 33287, 66574, 99861, 166435, 199722, 299583, 332870, 432731, 499305, 599166, 865462, 998610, 1298193, 1497915, 2163655, 2596386, 2995830, 3894579, 4327310, 6490965, 7789158, 12981930, 19472895, 38945790]

約数ペア:

[(1, 38945790), (2, 19472895), (3, 12981930), (5, 7789158), (6, 6490965), (9, 4327310), (10, 3894579), (13, 2995830), (15, 2596386), (18, 2163655), (26, 1497915), (30, 1298193), (39, 998610), (45, 865462), (65, 599166), (78, 499305), (90, 432731), (117, 332870), (130, 299583), (195, 199722), (234, 166435), (390, 99861), (585, 66574), (1170, 33287)]