39687390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23209}}^1$

素因数の和:23241

約数の個数: 48

約数和(自身を含む): 108622800

約数和(自身を除く): 68935410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 23209, 46418, 69627, 116045, 139254, 208881, 232090, 348135, 417762, 440971, 696270, 881942, 1044405, 1322913, 2088810, 2204855, 2645826, 3968739, 4409710, 6614565, 7937478, 13229130, 19843695, 39687390]

約数ペア:

[(1, 39687390), (2, 19843695), (3, 13229130), (5, 7937478), (6, 6614565), (9, 4409710), (10, 3968739), (15, 2645826), (18, 2204855), (19, 2088810), (30, 1322913), (38, 1044405), (45, 881942), (57, 696270), (90, 440971), (95, 417762), (114, 348135), (171, 232090), (190, 208881), (285, 139254), (342, 116045), (570, 69627), (855, 46418), (1710, 23209)]