47142030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{120877}}^1$

素因数の和:120900

約数の個数: 32

約数和(自身を含む): 121845024

約数和(自身を除く): 74702994

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 120877, 241754, 362631, 604385, 725262, 1208770, 1571401, 1813155, 3142802, 3626310, 4714203, 7857005, 9428406, 15714010, 23571015, 47142030]

約数ペア:

[(1, 47142030), (2, 23571015), (3, 15714010), (5, 9428406), (6, 7857005), (10, 4714203), (13, 3626310), (15, 3142802), (26, 1813155), (30, 1571401), (39, 1208770), (65, 725262), (78, 604385), (130, 362631), (195, 241754), (390, 120877)]