30648438

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{15913}}^1$

素因数の和:16028

約数の個数: 24

約数和(自身を含む): 67029768

約数和(自身を除く): 36381330

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 321, 642, 963, 1926, 15913, 31826, 47739, 95478, 143217, 286434, 1702691, 3405382, 5108073, 10216146, 15324219, 30648438]

約数ペア:

[(1, 30648438), (2, 15324219), (3, 10216146), (6, 5108073), (9, 3405382), (18, 1702691), (107, 286434), (214, 143217), (321, 95478), (642, 47739), (963, 31826), (1926, 15913)]