30620902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 51559200

約数和(自身を除く): 20938298

約数列:

[1, 2, 13, 26, 43, 61, 86, 122, 449, 559, 793, 898, 1118, 1586, 2623, 5246, 5837, 11674, 19307, 27389, 34099, 38614, 54778, 68198, 250991, 356057, 501982, 712114, 1177727, 2355454, 15310451, 30620902]

約数ペア:

[(1, 30620902), (2, 15310451), (13, 2355454), (26, 1177727), (43, 712114), (61, 501982), (86, 356057), (122, 250991), (449, 68198), (559, 54778), (793, 38614), (898, 34099), (1118, 27389), (1586, 19307), (2623, 11674), (5246, 5837)]