30313020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{8563}}^1$

素因数の和:8634

約数の個数: 48

約数和(自身を含む): 86325120

約数和(自身を除く): 56012100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1770, 3540, 8563, 17126, 25689, 34252, 42815, 51378, 85630, 102756, 128445, 171260, 256890, 505217, 513780, 1010434, 1515651, 2020868, 2526085, 3031302, 5052170, 6062604, 7578255, 10104340, 15156510, 30313020]

約数ペア:

[(1, 30313020), (2, 15156510), (3, 10104340), (4, 7578255), (5, 6062604), (6, 5052170), (10, 3031302), (12, 2526085), (15, 2020868), (20, 1515651), (30, 1010434), (59, 513780), (60, 505217), (118, 256890), (177, 171260), (236, 128445), (295, 102756), (354, 85630), (590, 51378), (708, 42815), (885, 34252), (1180, 25689), (1770, 17126), (3540, 8563)]