47713620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{2557}}^1$

素因数の和:2880

約数の個数: 48

約数和(自身を含む): 134080128

約数和(自身を除く): 86366508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 311, 622, 933, 1244, 1555, 1866, 2557, 3110, 3732, 4665, 5114, 6220, 7671, 9330, 10228, 12785, 15342, 18660, 25570, 30684, 38355, 51140, 76710, 153420, 795227, 1590454, 2385681, 3180908, 3976135, 4771362, 7952270, 9542724, 11928405, 15904540, 23856810, 47713620]

約数ペア:

[(1, 47713620), (2, 23856810), (3, 15904540), (4, 11928405), (5, 9542724), (6, 7952270), (10, 4771362), (12, 3976135), (15, 3180908), (20, 2385681), (30, 1590454), (60, 795227), (311, 153420), (622, 76710), (933, 51140), (1244, 38355), (1555, 30684), (1866, 25570), (2557, 18660), (3110, 15342), (3732, 12785), (4665, 10228), (5114, 9330), (6220, 7671)]