30608172

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{40487}}^1$

素因数の和:40507

約数の個数: 48

約数和(自身を含む): 90693120

約数和(自身を除く): 60084948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 40487, 80974, 121461, 161948, 242922, 283409, 364383, 485844, 566818, 728766, 850227, 1093149, 1133636, 1457532, 1700454, 2186298, 2550681, 3400908, 4372596, 5101362, 7652043, 10202724, 15304086, 30608172]

約数ペア:

[(1, 30608172), (2, 15304086), (3, 10202724), (4, 7652043), (6, 5101362), (7, 4372596), (9, 3400908), (12, 2550681), (14, 2186298), (18, 1700454), (21, 1457532), (27, 1133636), (28, 1093149), (36, 850227), (42, 728766), (54, 566818), (63, 485844), (84, 364383), (108, 283409), (126, 242922), (189, 161948), (252, 121461), (378, 80974), (756, 40487)]