17738940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{5011}}^1$

素因数の和:5082

約数の個数: 48

約数和(自身を含む): 50520960

約数和(自身を除く): 32782020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1770, 3540, 5011, 10022, 15033, 20044, 25055, 30066, 50110, 60132, 75165, 100220, 150330, 295649, 300660, 591298, 886947, 1182596, 1478245, 1773894, 2956490, 3547788, 4434735, 5912980, 8869470, 17738940]

約数ペア:

[(1, 17738940), (2, 8869470), (3, 5912980), (4, 4434735), (5, 3547788), (6, 2956490), (10, 1773894), (12, 1478245), (15, 1182596), (20, 886947), (30, 591298), (59, 300660), (60, 295649), (118, 150330), (177, 100220), (236, 75165), (295, 60132), (354, 50110), (590, 30066), (708, 25055), (885, 20044), (1180, 15033), (1770, 10022), (3540, 5011)]