30364840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{69011}}^1$

素因数の和:69033

約数の個数: 32

約数和(自身を含む): 74532960

約数和(自身を除く): 44168120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 69011, 138022, 276044, 345055, 552088, 690110, 759121, 1380220, 1518242, 2760440, 3036484, 3795605, 6072968, 7591210, 15182420, 30364840]

約数ペア:

[(1, 30364840), (2, 15182420), (4, 7591210), (5, 6072968), (8, 3795605), (10, 3036484), (11, 2760440), (20, 1518242), (22, 1380220), (40, 759121), (44, 690110), (55, 552088), (88, 345055), (110, 276044), (220, 138022), (440, 69011)]