289377030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{22073}}^1$

素因数の和:22125

約数の個数: 64

約数和(自身を含む): 762877440

約数和(自身を除く): 473500410

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 57, 69, 95, 114, 115, 138, 190, 230, 285, 345, 437, 570, 690, 874, 1311, 2185, 2622, 4370, 6555, 13110, 22073, 44146, 66219, 110365, 132438, 220730, 331095, 419387, 507679, 662190, 838774, 1015358, 1258161, 1523037, 2096935, 2516322, 2538395, 3046074, 4193870, 5076790, 6290805, 7615185, 9645901, 12581610, 15230370, 19291802, 28937703, 48229505, 57875406, 96459010, 144688515, 289377030]

約数ペア:

[(1, 289377030), (2, 144688515), (3, 96459010), (5, 57875406), (6, 48229505), (10, 28937703), (15, 19291802), (19, 15230370), (23, 12581610), (30, 9645901), (38, 7615185), (46, 6290805), (57, 5076790), (69, 4193870), (95, 3046074), (114, 2538395), (115, 2516322), (138, 2096935), (190, 1523037), (230, 1258161), (285, 1015358), (345, 838774), (437, 662190), (570, 507679), (690, 419387), (874, 331095), (1311, 220730), (2185, 132438), (2622, 110365), (4370, 66219), (6555, 44146), (13110, 22073)]