30452840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1033}}^1$

素因数の和:1122

約数の個数: 64

約数和(自身を含む): 75936960

約数和(自身を除く): 45484120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 67, 88, 110, 134, 220, 268, 335, 440, 536, 670, 737, 1033, 1340, 1474, 2066, 2680, 2948, 3685, 4132, 5165, 5896, 7370, 8264, 10330, 11363, 14740, 20660, 22726, 29480, 41320, 45452, 56815, 69211, 90904, 113630, 138422, 227260, 276844, 346055, 454520, 553688, 692110, 761321, 1384220, 1522642, 2768440, 3045284, 3806605, 6090568, 7613210, 15226420, 30452840]

約数ペア:

[(1, 30452840), (2, 15226420), (4, 7613210), (5, 6090568), (8, 3806605), (10, 3045284), (11, 2768440), (20, 1522642), (22, 1384220), (40, 761321), (44, 692110), (55, 553688), (67, 454520), (88, 346055), (110, 276844), (134, 227260), (220, 138422), (268, 113630), (335, 90904), (440, 69211), (536, 56815), (670, 45452), (737, 41320), (1033, 29480), (1340, 22726), (1474, 20660), (2066, 14740), (2680, 11363), (2948, 10330), (3685, 8264), (4132, 7370), (5165, 5896)]