17858940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27059}}^1$

素因数の和:27082

約数の個数: 48

約数和(自身を含む): 54552960

約数和(自身を除く): 36694020

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 27059, 54118, 81177, 108236, 135295, 162354, 270590, 297649, 324708, 405885, 541180, 595298, 811770, 892947, 1190596, 1488245, 1623540, 1785894, 2976490, 3571788, 4464735, 5952980, 8929470, 17858940]

約数ペア:

[(1, 17858940), (2, 8929470), (3, 5952980), (4, 4464735), (5, 3571788), (6, 2976490), (10, 1785894), (11, 1623540), (12, 1488245), (15, 1190596), (20, 892947), (22, 811770), (30, 595298), (33, 541180), (44, 405885), (55, 324708), (60, 297649), (66, 270590), (110, 162354), (132, 135295), (165, 108236), (220, 81177), (330, 54118), (660, 27059)]