2798850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:459

約数の個数: 48

約数和(自身を含む): 7106688

約数和(自身を除く): 4307838

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 47, 50, 75, 94, 141, 150, 235, 282, 397, 470, 705, 794, 1175, 1191, 1410, 1985, 2350, 2382, 3525, 3970, 5955, 7050, 9925, 11910, 18659, 19850, 29775, 37318, 55977, 59550, 93295, 111954, 186590, 279885, 466475, 559770, 932950, 1399425, 2798850]

約数ペア:

[(1, 2798850), (2, 1399425), (3, 932950), (5, 559770), (6, 466475), (10, 279885), (15, 186590), (25, 111954), (30, 93295), (47, 59550), (50, 55977), (75, 37318), (94, 29775), (141, 19850), (150, 18659), (235, 11910), (282, 9925), (397, 7050), (470, 5955), (705, 3970), (794, 3525), (1175, 2382), (1191, 2350), (1410, 1985)]