30087954

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1811}}^1$

素因数の和:1903

約数の個数: 48

約数和(自身を含む): 71233344

約数和(自身を除く): 41145390

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 71, 78, 117, 142, 213, 234, 426, 639, 923, 1278, 1811, 1846, 2769, 3622, 5433, 5538, 8307, 10866, 16299, 16614, 23543, 32598, 47086, 70629, 128581, 141258, 211887, 257162, 385743, 423774, 771486, 1157229, 1671553, 2314458, 3343106, 5014659, 10029318, 15043977, 30087954]

約数ペア:

[(1, 30087954), (2, 15043977), (3, 10029318), (6, 5014659), (9, 3343106), (13, 2314458), (18, 1671553), (26, 1157229), (39, 771486), (71, 423774), (78, 385743), (117, 257162), (142, 211887), (213, 141258), (234, 128581), (426, 70629), (639, 47086), (923, 32598), (1278, 23543), (1811, 16614), (1846, 16299), (2769, 10866), (3622, 8307), (5433, 5538)]