30638228

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{659}}^1$

素因数の和:919

約数の個数: 24

約数和(自身を含む): 54885600

約数和(自身を除く): 24247372

約数列:

[1, 2, 4, 59, 118, 197, 236, 394, 659, 788, 1318, 2636, 11623, 23246, 38881, 46492, 77762, 129823, 155524, 259646, 519292, 7659557, 15319114, 30638228]

約数ペア:

[(1, 30638228), (2, 15319114), (4, 7659557), (59, 519292), (118, 259646), (197, 155524), (236, 129823), (394, 77762), (659, 46492), (788, 38881), (1318, 23246), (2636, 11623)]