201157830

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{82781}}^1$

素因数の和:82803

約数の個数: 48

約数和(自身を含む): 542387664

約数和(自身を除く): 341229834

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 82781, 165562, 248343, 413905, 496686, 745029, 827810, 1241715, 1490058, 2235087, 2483430, 3725145, 4470174, 6705261, 7450290, 11175435, 13410522, 20115783, 22350870, 33526305, 40231566, 67052610, 100578915, 201157830]

約数ペア:

[(1, 201157830), (2, 100578915), (3, 67052610), (5, 40231566), (6, 33526305), (9, 22350870), (10, 20115783), (15, 13410522), (18, 11175435), (27, 7450290), (30, 6705261), (45, 4470174), (54, 3725145), (81, 2483430), (90, 2235087), (135, 1490058), (162, 1241715), (243, 827810), (270, 745029), (405, 496686), (486, 413905), (810, 248343), (1215, 165562), (2430, 82781)]