30542460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39157}}^1$

素因数の和:39182

約数の個数: 48

約数和(自身を含む): 92099616

約数和(自身を除く): 61557156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 39157, 78314, 117471, 156628, 195785, 234942, 391570, 469884, 509041, 587355, 783140, 1018082, 1174710, 1527123, 2036164, 2349420, 2545205, 3054246, 5090410, 6108492, 7635615, 10180820, 15271230, 30542460]

約数ペア:

[(1, 30542460), (2, 15271230), (3, 10180820), (4, 7635615), (5, 6108492), (6, 5090410), (10, 3054246), (12, 2545205), (13, 2349420), (15, 2036164), (20, 1527123), (26, 1174710), (30, 1018082), (39, 783140), (52, 587355), (60, 509041), (65, 469884), (78, 391570), (130, 234942), (156, 195785), (195, 156628), (260, 117471), (390, 78314), (780, 39157)]