30198090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{77431}}^1$

素因数の和:77454

約数の個数: 32

約数和(自身を含む): 78051456

約数和(自身を除く): 47853366

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 77431, 154862, 232293, 387155, 464586, 774310, 1006603, 1161465, 2013206, 2322930, 3019809, 5033015, 6039618, 10066030, 15099045, 30198090]

約数ペア:

[(1, 30198090), (2, 15099045), (3, 10066030), (5, 6039618), (6, 5033015), (10, 3019809), (13, 2322930), (15, 2013206), (26, 1161465), (30, 1006603), (39, 774310), (65, 464586), (78, 387155), (130, 232293), (195, 154862), (390, 77431)]