10309020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9043}}^1$

素因数の和:9074

約数の個数: 48

約数和(自身を含む): 30387840

約数和(自身を除く): 20078820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 9043, 18086, 27129, 36172, 45215, 54258, 90430, 108516, 135645, 171817, 180860, 271290, 343634, 515451, 542580, 687268, 859085, 1030902, 1718170, 2061804, 2577255, 3436340, 5154510, 10309020]

約数ペア:

[(1, 10309020), (2, 5154510), (3, 3436340), (4, 2577255), (5, 2061804), (6, 1718170), (10, 1030902), (12, 859085), (15, 687268), (19, 542580), (20, 515451), (30, 343634), (38, 271290), (57, 180860), (60, 171817), (76, 135645), (95, 108516), (114, 90430), (190, 54258), (228, 45215), (285, 36172), (380, 27129), (570, 18086), (1140, 9043)]