30438666

素因数分解:

$2^1\times 3^7\times {\mathrm{6959}}^1$

素因数の和:6982

約数の個数: 32

約数和(自身を含む): 68486400

約数和(自身を除く): 38047734

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 2187, 4374, 6959, 13918, 20877, 41754, 62631, 125262, 187893, 375786, 563679, 1127358, 1691037, 3382074, 5073111, 10146222, 15219333, 30438666]

約数ペア:

[(1, 30438666), (2, 15219333), (3, 10146222), (6, 5073111), (9, 3382074), (18, 1691037), (27, 1127358), (54, 563679), (81, 375786), (162, 187893), (243, 125262), (486, 62631), (729, 41754), (1458, 20877), (2187, 13918), (4374, 6959)]