71320290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{23081}}^1$

素因数の和:23194

約数の個数: 32

約数和(自身を含む): 172838016

約数和(自身を除く): 101517726

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 515, 618, 1030, 1545, 3090, 23081, 46162, 69243, 115405, 138486, 230810, 346215, 692430, 2377343, 4754686, 7132029, 11886715, 14264058, 23773430, 35660145, 71320290]

約数ペア:

[(1, 71320290), (2, 35660145), (3, 23773430), (5, 14264058), (6, 11886715), (10, 7132029), (15, 4754686), (30, 2377343), (103, 692430), (206, 346215), (309, 230810), (515, 138486), (618, 115405), (1030, 69243), (1545, 46162), (3090, 23081)]