30436680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{253639}}^1$

素因数の和:253653

約数の個数: 32

約数和(自身を含む): 91310400

約数和(自身を除く): 60873720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 253639, 507278, 760917, 1014556, 1268195, 1521834, 2029112, 2536390, 3043668, 3804585, 5072780, 6087336, 7609170, 10145560, 15218340, 30436680]

約数ペア:

[(1, 30436680), (2, 15218340), (3, 10145560), (4, 7609170), (5, 6087336), (6, 5072780), (8, 3804585), (10, 3043668), (12, 2536390), (15, 2029112), (20, 1521834), (24, 1268195), (30, 1014556), (40, 760917), (60, 507278), (120, 253639)]