90054870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157991}}^1$

素因数の和:158020

約数の個数: 32

約数和(自身を含む): 227508480

約数和(自身を除く): 137453610

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 157991, 315982, 473973, 789955, 947946, 1579910, 2369865, 3001829, 4739730, 6003658, 9005487, 15009145, 18010974, 30018290, 45027435, 90054870]

約数ペア:

[(1, 90054870), (2, 45027435), (3, 30018290), (5, 18010974), (6, 15009145), (10, 9005487), (15, 6003658), (19, 4739730), (30, 3001829), (38, 2369865), (57, 1579910), (95, 947946), (114, 789955), (190, 473973), (285, 315982), (570, 157991)]