30625100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{2531}}^1$

素因数の和:2567

約数の個数: 54

約数和(自身を含む): 73076052

約数和(自身を除く): 42450952

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 121, 220, 242, 275, 484, 550, 605, 1100, 1210, 2420, 2531, 3025, 5062, 6050, 10124, 12100, 12655, 25310, 27841, 50620, 55682, 63275, 111364, 126550, 139205, 253100, 278410, 306251, 556820, 612502, 696025, 1225004, 1392050, 1531255, 2784100, 3062510, 6125020, 7656275, 15312550, 30625100]

約数ペア:

[(1, 30625100), (2, 15312550), (4, 7656275), (5, 6125020), (10, 3062510), (11, 2784100), (20, 1531255), (22, 1392050), (25, 1225004), (44, 696025), (50, 612502), (55, 556820), (100, 306251), (110, 278410), (121, 253100), (220, 139205), (242, 126550), (275, 111364), (484, 63275), (550, 55682), (605, 50620), (1100, 27841), (1210, 25310), (2420, 12655), (2531, 12100), (3025, 10124), (5062, 6050)]