27721020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{6329}}^1$

素因数の和:6414

約数の個数: 48

約数和(自身を含む): 78694560

約数和(自身を除く): 50973540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 6329, 12658, 18987, 25316, 31645, 37974, 63290, 75948, 94935, 126580, 189870, 379740, 462017, 924034, 1386051, 1848068, 2310085, 2772102, 4620170, 5544204, 6930255, 9240340, 13860510, 27721020]

約数ペア:

[(1, 27721020), (2, 13860510), (3, 9240340), (4, 6930255), (5, 5544204), (6, 4620170), (10, 2772102), (12, 2310085), (15, 1848068), (20, 1386051), (30, 924034), (60, 462017), (73, 379740), (146, 189870), (219, 126580), (292, 94935), (365, 75948), (438, 63290), (730, 37974), (876, 31645), (1095, 25316), (1460, 18987), (2190, 12658), (4380, 6329)]