30640416

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{13877}}^1$

素因数の和:13913

約数の個数: 48

約数和(自身を含む): 83934144

約数和(自身を除く): 53293728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 552, 736, 1104, 2208, 13877, 27754, 41631, 55508, 83262, 111016, 166524, 222032, 319171, 333048, 444064, 638342, 666096, 957513, 1276684, 1332192, 1915026, 2553368, 3830052, 5106736, 7660104, 10213472, 15320208, 30640416]

約数ペア:

[(1, 30640416), (2, 15320208), (3, 10213472), (4, 7660104), (6, 5106736), (8, 3830052), (12, 2553368), (16, 1915026), (23, 1332192), (24, 1276684), (32, 957513), (46, 666096), (48, 638342), (69, 444064), (92, 333048), (96, 319171), (138, 222032), (184, 166524), (276, 111016), (368, 83262), (552, 55508), (736, 41631), (1104, 27754), (2208, 13877)]