30009800

素因数分解:

$2^3\times 5^2\times {\mathrm{181}}^1\times {\mathrm{829}}^1$

素因数の和:1026

約数の個数: 48

約数和(自身を含む): 70242900

約数和(自身を除く): 40233100

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 181, 200, 362, 724, 829, 905, 1448, 1658, 1810, 3316, 3620, 4145, 4525, 6632, 7240, 8290, 9050, 16580, 18100, 20725, 33160, 36200, 41450, 82900, 150049, 165800, 300098, 600196, 750245, 1200392, 1500490, 3000980, 3751225, 6001960, 7502450, 15004900, 30009800]

約数ペア:

[(1, 30009800), (2, 15004900), (4, 7502450), (5, 6001960), (8, 3751225), (10, 3000980), (20, 1500490), (25, 1200392), (40, 750245), (50, 600196), (100, 300098), (181, 165800), (200, 150049), (362, 82900), (724, 41450), (829, 36200), (905, 33160), (1448, 20725), (1658, 18100), (1810, 16580), (3316, 9050), (3620, 8290), (4145, 7240), (4525, 6632)]