30190902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 71892480

約数和(自身を除く): 41701578

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 73, 86, 129, 146, 219, 229, 258, 301, 438, 458, 511, 602, 687, 903, 1022, 1374, 1533, 1603, 1806, 3066, 3139, 3206, 4809, 6278, 9417, 9618, 9847, 16717, 18834, 19694, 21973, 29541, 33434, 43946, 50151, 59082, 65919, 68929, 100302, 117019, 131838, 137858, 206787, 234038, 351057, 413574, 702114, 718831, 1437662, 2156493, 4312986, 5031817, 10063634, 15095451, 30190902]

約数ペア:

[(1, 30190902), (2, 15095451), (3, 10063634), (6, 5031817), (7, 4312986), (14, 2156493), (21, 1437662), (42, 718831), (43, 702114), (73, 413574), (86, 351057), (129, 234038), (146, 206787), (219, 137858), (229, 131838), (258, 117019), (301, 100302), (438, 68929), (458, 65919), (511, 59082), (602, 50151), (687, 43946), (903, 33434), (1022, 29541), (1374, 21973), (1533, 19694), (1603, 18834), (1806, 16717), (3066, 9847), (3139, 9618), (3206, 9417), (4809, 6278)]