30825543

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3359}}^1$

素因数の和:3411

約数の個数: 32

約数和(自身を含む): 51609600

約数和(自身を除く): 20784057

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 399, 437, 483, 1311, 3059, 3359, 9177, 10077, 23513, 63821, 70539, 77257, 191463, 231771, 446747, 540799, 1340241, 1467883, 1622397, 4403649, 10275181, 30825543]

約数ペア:

[(1, 30825543), (3, 10275181), (7, 4403649), (19, 1622397), (21, 1467883), (23, 1340241), (57, 540799), (69, 446747), (133, 231771), (161, 191463), (399, 77257), (437, 70539), (483, 63821), (1311, 23513), (3059, 10077), (3359, 9177)]