29303985

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{449}}^1$

素因数の和:705

約数の個数: 32

約数和(自身を含む): 49680000

約数和(自身を除く): 20376015

約数列:

[1, 3, 5, 15, 19, 57, 95, 229, 285, 449, 687, 1145, 1347, 2245, 3435, 4351, 6735, 8531, 13053, 21755, 25593, 42655, 65265, 102821, 127965, 308463, 514105, 1542315, 1953599, 5860797, 9767995, 29303985]

約数ペア:

[(1, 29303985), (3, 9767995), (5, 5860797), (15, 1953599), (19, 1542315), (57, 514105), (95, 308463), (229, 127965), (285, 102821), (449, 65265), (687, 42655), (1145, 25593), (1347, 21755), (2245, 13053), (3435, 8531), (4351, 6735)]