27347190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{70121}}^1$

素因数の和:70144

約数の個数: 32

約数和(自身を含む): 70682976

約数和(自身を除く): 43335786

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 70121, 140242, 210363, 350605, 420726, 701210, 911573, 1051815, 1823146, 2103630, 2734719, 4557865, 5469438, 9115730, 13673595, 27347190]

約数ペア:

[(1, 27347190), (2, 13673595), (3, 9115730), (5, 5469438), (6, 4557865), (10, 2734719), (13, 2103630), (15, 1823146), (26, 1051815), (30, 911573), (39, 701210), (65, 420726), (78, 350605), (130, 210363), (195, 140242), (390, 70121)]