17853540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15661}}^1$

素因数の和:15692

約数の個数: 48

約数和(自身を含む): 52624320

約数和(自身を除く): 34770780

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, 15661, 31322, 46983, 62644, 78305, 93966, 156610, 187932, 234915, 297559, 313220, 469830, 595118, 892677, 939660, 1190236, 1487795, 1785354, 2975590, 3570708, 4463385, 5951180, 8926770, 17853540]

約数ペア:

[(1, 17853540), (2, 8926770), (3, 5951180), (4, 4463385), (5, 3570708), (6, 2975590), (10, 1785354), (12, 1487795), (15, 1190236), (19, 939660), (20, 892677), (30, 595118), (38, 469830), (57, 313220), (60, 297559), (76, 234915), (95, 187932), (114, 156610), (190, 93966), (228, 78305), (285, 62644), (380, 46983), (570, 31322), (1140, 15661)]