13430790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1889}}^1$

素因数の和:1981

約数の個数: 48

約数和(自身を含む): 35380800

約数和(自身を除く): 21950010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 474, 711, 790, 1185, 1422, 1889, 2370, 3555, 3778, 5667, 7110, 9445, 11334, 17001, 18890, 28335, 34002, 56670, 85005, 149231, 170010, 298462, 447693, 746155, 895386, 1343079, 1492310, 2238465, 2686158, 4476930, 6715395, 13430790]

約数ペア:

[(1, 13430790), (2, 6715395), (3, 4476930), (5, 2686158), (6, 2238465), (9, 1492310), (10, 1343079), (15, 895386), (18, 746155), (30, 447693), (45, 298462), (79, 170010), (90, 149231), (158, 85005), (237, 56670), (395, 34002), (474, 28335), (711, 18890), (790, 17001), (1185, 11334), (1422, 9445), (1889, 7110), (2370, 5667), (3555, 3778)]