30124836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{691}}^1$

素因数の和:881

約数の個数: 72

約数和(自身を含む): 87657024

約数和(自身を除く): 57532188

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 173, 252, 346, 519, 691, 692, 1038, 1211, 1382, 1557, 2073, 2076, 2422, 2764, 3114, 3633, 4146, 4837, 4844, 6219, 6228, 7266, 8292, 9674, 10899, 12438, 14511, 14532, 19348, 21798, 24876, 29022, 43533, 43596, 58044, 87066, 119543, 174132, 239086, 358629, 478172, 717258, 836801, 1075887, 1434516, 1673602, 2151774, 2510403, 3347204, 4303548, 5020806, 7531209, 10041612, 15062418, 30124836]

約数ペア:

[(1, 30124836), (2, 15062418), (3, 10041612), (4, 7531209), (6, 5020806), (7, 4303548), (9, 3347204), (12, 2510403), (14, 2151774), (18, 1673602), (21, 1434516), (28, 1075887), (36, 836801), (42, 717258), (63, 478172), (84, 358629), (126, 239086), (173, 174132), (252, 119543), (346, 87066), (519, 58044), (691, 43596), (692, 43533), (1038, 29022), (1211, 24876), (1382, 21798), (1557, 19348), (2073, 14532), (2076, 14511), (2422, 12438), (2764, 10899), (3114, 9674), (3633, 8292), (4146, 7266), (4837, 6228), (4844, 6219)]