30605310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{431}}^1$

素因数の和:710

約数の個数: 64

約数和(自身を含む): 82114560

約数和(自身を除く): 51509250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 263, 270, 431, 526, 789, 862, 1293, 1315, 1578, 2155, 2367, 2586, 2630, 3879, 3945, 4310, 4734, 6465, 7101, 7758, 7890, 11637, 11835, 12930, 14202, 19395, 23274, 23670, 35505, 38790, 58185, 71010, 113353, 116370, 226706, 340059, 566765, 680118, 1020177, 1133530, 1700295, 2040354, 3060531, 3400590, 5100885, 6121062, 10201770, 15302655, 30605310]

約数ペア:

[(1, 30605310), (2, 15302655), (3, 10201770), (5, 6121062), (6, 5100885), (9, 3400590), (10, 3060531), (15, 2040354), (18, 1700295), (27, 1133530), (30, 1020177), (45, 680118), (54, 566765), (90, 340059), (135, 226706), (263, 116370), (270, 113353), (431, 71010), (526, 58185), (789, 38790), (862, 35505), (1293, 23670), (1315, 23274), (1578, 19395), (2155, 14202), (2367, 12930), (2586, 11835), (2630, 11637), (3879, 7890), (3945, 7758), (4310, 7101), (4734, 6465)]