42931830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{691}}^1$

素因数の和:829

約数の個数: 64

約数和(自身を含む): 109612800

約数和(自身を除く): 66680970

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 109, 114, 190, 218, 285, 327, 545, 570, 654, 691, 1090, 1382, 1635, 2071, 2073, 3270, 3455, 4142, 4146, 6213, 6910, 10355, 10365, 12426, 13129, 20710, 20730, 26258, 31065, 39387, 62130, 65645, 75319, 78774, 131290, 150638, 196935, 225957, 376595, 393870, 451914, 753190, 1129785, 1431061, 2259570, 2862122, 4293183, 7155305, 8586366, 14310610, 21465915, 42931830]

約数ペア:

[(1, 42931830), (2, 21465915), (3, 14310610), (5, 8586366), (6, 7155305), (10, 4293183), (15, 2862122), (19, 2259570), (30, 1431061), (38, 1129785), (57, 753190), (95, 451914), (109, 393870), (114, 376595), (190, 225957), (218, 196935), (285, 150638), (327, 131290), (545, 78774), (570, 75319), (654, 65645), (691, 62130), (1090, 39387), (1382, 31065), (1635, 26258), (2071, 20730), (2073, 20710), (3270, 13129), (3455, 12426), (4142, 10365), (4146, 10355), (6213, 6910)]