2184750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{971}}^1$

素因数の和:994

約数の個数: 48

約数和(自身を含む): 5913648

約数和(自身を除く): 3728898

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 971, 1125, 1942, 2250, 2913, 4855, 5826, 8739, 9710, 14565, 17478, 24275, 29130, 43695, 48550, 72825, 87390, 121375, 145650, 218475, 242750, 364125, 436950, 728250, 1092375, 2184750]

約数ペア:

[(1, 2184750), (2, 1092375), (3, 728250), (5, 436950), (6, 364125), (9, 242750), (10, 218475), (15, 145650), (18, 121375), (25, 87390), (30, 72825), (45, 48550), (50, 43695), (75, 29130), (90, 24275), (125, 17478), (150, 14565), (225, 9710), (250, 8739), (375, 5826), (450, 4855), (750, 2913), (971, 2250), (1125, 1942)]