15893930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1187}}^1$

素因数の和:1310

約数の個数: 32

約数和(自身を含む): 31135104

約数和(自身を除く): 15241174

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 206, 515, 1030, 1187, 1339, 2374, 2678, 5935, 6695, 11870, 13390, 15431, 30862, 77155, 122261, 154310, 244522, 611305, 1222610, 1589393, 3178786, 7946965, 15893930]

約数ペア:

[(1, 15893930), (2, 7946965), (5, 3178786), (10, 1589393), (13, 1222610), (26, 611305), (65, 244522), (103, 154310), (130, 122261), (206, 77155), (515, 30862), (1030, 15431), (1187, 13390), (1339, 11870), (2374, 6695), (2678, 5935)]