30627038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:332

約数の個数: 32

約数和(自身を含む): 50893920

約数和(自身を除く): 20266882

約数列:

[1, 2, 13, 26, 101, 107, 109, 202, 214, 218, 1313, 1391, 1417, 2626, 2782, 2834, 10807, 11009, 11663, 21614, 22018, 23326, 140491, 143117, 151619, 280982, 286234, 303238, 1177963, 2355926, 15313519, 30627038]

約数ペア:

[(1, 30627038), (2, 15313519), (13, 2355926), (26, 1177963), (101, 303238), (107, 286234), (109, 280982), (202, 151619), (214, 143117), (218, 140491), (1313, 23326), (1391, 22018), (1417, 21614), (2626, 11663), (2782, 11009), (2834, 10807)]