30180234

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{19421}}^1$

素因数の和:19470

約数の個数: 32

約数和(自身を含む): 70851456

約数和(自身を除く): 40671222

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 19421, 38842, 58263, 116526, 135947, 271894, 407841, 718577, 815682, 1437154, 2155731, 4311462, 5030039, 10060078, 15090117, 30180234]

約数ペア:

[(1, 30180234), (2, 15090117), (3, 10060078), (6, 5030039), (7, 4311462), (14, 2155731), (21, 1437154), (37, 815682), (42, 718577), (74, 407841), (111, 271894), (222, 135947), (259, 116526), (518, 58263), (777, 38842), (1554, 19421)]