30710004

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{797}}^1$

素因数の和:849

約数の個数: 72

約数和(自身を含む): 81779040

約数和(自身を除く): 51069036

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 169, 228, 247, 338, 494, 507, 676, 741, 797, 988, 1014, 1482, 1594, 2028, 2391, 2964, 3188, 3211, 4782, 6422, 9564, 9633, 10361, 12844, 15143, 19266, 20722, 30286, 31083, 38532, 41444, 45429, 60572, 62166, 90858, 124332, 134693, 181716, 196859, 269386, 393718, 404079, 538772, 590577, 787436, 808158, 1181154, 1616316, 2362308, 2559167, 5118334, 7677501, 10236668, 15355002, 30710004]

約数ペア:

[(1, 30710004), (2, 15355002), (3, 10236668), (4, 7677501), (6, 5118334), (12, 2559167), (13, 2362308), (19, 1616316), (26, 1181154), (38, 808158), (39, 787436), (52, 590577), (57, 538772), (76, 404079), (78, 393718), (114, 269386), (156, 196859), (169, 181716), (228, 134693), (247, 124332), (338, 90858), (494, 62166), (507, 60572), (676, 45429), (741, 41444), (797, 38532), (988, 31083), (1014, 30286), (1482, 20722), (1594, 19266), (2028, 15143), (2391, 12844), (2964, 10361), (3188, 9633), (3211, 9564), (4782, 6422)]