17497860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15349}}^1$

素因数の和:15380

約数の個数: 48

約数和(自身を含む): 51576000

約数和(自身を除く): 34078140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 15349, 30698, 46047, 61396, 76745, 92094, 153490, 184188, 230235, 291631, 306980, 460470, 583262, 874893, 920940, 1166524, 1458155, 1749786, 2916310, 3499572, 4374465, 5832620, 8748930, 17497860]

約数ペア:

[(1, 17497860), (2, 8748930), (3, 5832620), (4, 4374465), (5, 3499572), (6, 2916310), (10, 1749786), (12, 1458155), (15, 1166524), (19, 920940), (20, 874893), (30, 583262), (38, 460470), (57, 306980), (60, 291631), (76, 230235), (95, 184188), (114, 153490), (190, 92094), (228, 76745), (285, 61396), (380, 46047), (570, 30698), (1140, 15349)]