30386938

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1\times {\mathrm{421}}^1$

素因数の和:813

約数の個数: 16

約数和(自身を含む): 46183680

約数和(自身を除く): 15796742

約数列:

[1, 2, 151, 239, 302, 421, 478, 842, 36089, 63571, 72178, 100619, 127142, 201238, 15193469, 30386938]

約数ペア:

[(1, 30386938), (2, 15193469), (151, 201238), (239, 127142), (302, 100619), (421, 72178), (478, 63571), (842, 36089)]