215492490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{126019}}^1$

素因数の和:126051

約数の個数: 48

約数和(自身を含む): 589773600

約数和(自身を除く): 374281110

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, 126019, 252038, 378057, 630095, 756114, 1134171, 1260190, 1890285, 2268342, 2394361, 3780570, 4788722, 5670855, 7183083, 11341710, 11971805, 14366166, 21549249, 23943610, 35915415, 43098498, 71830830, 107746245, 215492490]

約数ペア:

[(1, 215492490), (2, 107746245), (3, 71830830), (5, 43098498), (6, 35915415), (9, 23943610), (10, 21549249), (15, 14366166), (18, 11971805), (19, 11341710), (30, 7183083), (38, 5670855), (45, 4788722), (57, 3780570), (90, 2394361), (95, 2268342), (114, 1890285), (171, 1260190), (190, 1134171), (285, 756114), (342, 630095), (570, 378057), (855, 252038), (1710, 126019)]