18927450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{42061}}^1$

素因数の和:42079

約数の個数: 36

約数和(自身を含む): 50852958

約数和(自身を除く): 31925508

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 42061, 84122, 126183, 210305, 252366, 378549, 420610, 630915, 757098, 1051525, 1261830, 1892745, 2103050, 3154575, 3785490, 6309150, 9463725, 18927450]

約数ペア:

[(1, 18927450), (2, 9463725), (3, 6309150), (5, 3785490), (6, 3154575), (9, 2103050), (10, 1892745), (15, 1261830), (18, 1051525), (25, 757098), (30, 630915), (45, 420610), (50, 378549), (75, 252366), (90, 210305), (150, 126183), (225, 84122), (450, 42061)]