30943020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27143}}^1$

素因数の和:27174

約数の個数: 48

約数和(自身を含む): 91203840

約数和(自身を除く): 60260820

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, 27143, 54286, 81429, 108572, 135715, 162858, 271430, 325716, 407145, 515717, 542860, 814290, 1031434, 1547151, 1628580, 2062868, 2578585, 3094302, 5157170, 6188604, 7735755, 10314340, 15471510, 30943020]

約数ペア:

[(1, 30943020), (2, 15471510), (3, 10314340), (4, 7735755), (5, 6188604), (6, 5157170), (10, 3094302), (12, 2578585), (15, 2062868), (19, 1628580), (20, 1547151), (30, 1031434), (38, 814290), (57, 542860), (60, 515717), (76, 407145), (95, 325716), (114, 271430), (190, 162858), (228, 135715), (285, 108572), (380, 81429), (570, 54286), (1140, 27143)]