30447256

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:292

約数の個数: 64

約数和(自身を含む): 68040000

約数和(自身を除く): 37592744

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 89, 149, 164, 178, 287, 298, 328, 356, 574, 596, 623, 712, 1043, 1148, 1192, 1246, 2086, 2296, 2492, 3649, 4172, 4984, 6109, 7298, 8344, 12218, 13261, 14596, 24436, 25543, 26522, 29192, 42763, 48872, 51086, 53044, 85526, 92827, 102172, 106088, 171052, 185654, 204344, 342104, 371308, 543701, 742616, 1087402, 2174804, 3805907, 4349608, 7611814, 15223628, 30447256]

約数ペア:

[(1, 30447256), (2, 15223628), (4, 7611814), (7, 4349608), (8, 3805907), (14, 2174804), (28, 1087402), (41, 742616), (56, 543701), (82, 371308), (89, 342104), (149, 204344), (164, 185654), (178, 171052), (287, 106088), (298, 102172), (328, 92827), (356, 85526), (574, 53044), (596, 51086), (623, 48872), (712, 42763), (1043, 29192), (1148, 26522), (1192, 25543), (1246, 24436), (2086, 14596), (2296, 13261), (2492, 12218), (3649, 8344), (4172, 7298), (4984, 6109)]