2518830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:526

約数の個数: 64

約数和(自身を含む): 7084800

約数和(自身を除く): 4565970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 491, 513, 570, 855, 982, 1026, 1473, 1710, 2455, 2565, 2946, 4419, 4910, 5130, 7365, 8838, 9329, 13257, 14730, 18658, 22095, 26514, 27987, 44190, 46645, 55974, 66285, 83961, 93290, 132570, 139935, 167922, 251883, 279870, 419805, 503766, 839610, 1259415, 2518830]

約数ペア:

[(1, 2518830), (2, 1259415), (3, 839610), (5, 503766), (6, 419805), (9, 279870), (10, 251883), (15, 167922), (18, 139935), (19, 132570), (27, 93290), (30, 83961), (38, 66285), (45, 55974), (54, 46645), (57, 44190), (90, 27987), (95, 26514), (114, 22095), (135, 18658), (171, 14730), (190, 13257), (270, 9329), (285, 8838), (342, 7365), (491, 5130), (513, 4910), (570, 4419), (855, 2946), (982, 2565), (1026, 2455), (1473, 1710)]