30300050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{619}}^1$

素因数の和:731

約数の個数: 48

約数和(自身を含む): 62272800

約数和(自身を除く): 31972750

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 89, 110, 178, 275, 445, 550, 619, 890, 979, 1238, 1958, 2225, 3095, 4450, 4895, 6190, 6809, 9790, 13618, 15475, 24475, 30950, 34045, 48950, 55091, 68090, 110182, 170225, 275455, 340450, 550910, 606001, 1212002, 1377275, 2754550, 3030005, 6060010, 15150025, 30300050]

約数ペア:

[(1, 30300050), (2, 15150025), (5, 6060010), (10, 3030005), (11, 2754550), (22, 1377275), (25, 1212002), (50, 606001), (55, 550910), (89, 340450), (110, 275455), (178, 170225), (275, 110182), (445, 68090), (550, 55091), (619, 48950), (890, 34045), (979, 30950), (1238, 24475), (1958, 15475), (2225, 13618), (3095, 9790), (4450, 6809), (4895, 6190)]