1931850

素因数分解:

$2^1\times 3^6\times 5^2\times {\mathrm{53}}^1$

素因数の和:83

約数の個数: 84

約数和(自身を含む): 5489046

約数和(自身を除く): 3557196

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 53, 54, 75, 81, 90, 106, 135, 150, 159, 162, 225, 243, 265, 270, 318, 405, 450, 477, 486, 530, 675, 729, 795, 810, 954, 1215, 1325, 1350, 1431, 1458, 1590, 2025, 2385, 2430, 2650, 2862, 3645, 3975, 4050, 4293, 4770, 6075, 7155, 7290, 7950, 8586, 11925, 12150, 12879, 14310, 18225, 21465, 23850, 25758, 35775, 36450, 38637, 42930, 64395, 71550, 77274, 107325, 128790, 193185, 214650, 321975, 386370, 643950, 965925, 1931850]

約数ペア:

[(1, 1931850), (2, 965925), (3, 643950), (5, 386370), (6, 321975), (9, 214650), (10, 193185), (15, 128790), (18, 107325), (25, 77274), (27, 71550), (30, 64395), (45, 42930), (50, 38637), (53, 36450), (54, 35775), (75, 25758), (81, 23850), (90, 21465), (106, 18225), (135, 14310), (150, 12879), (159, 12150), (162, 11925), (225, 8586), (243, 7950), (265, 7290), (270, 7155), (318, 6075), (405, 4770), (450, 4293), (477, 4050), (486, 3975), (530, 3645), (675, 2862), (729, 2650), (795, 2430), (810, 2385), (954, 2025), (1215, 1590), (1325, 1458), (1350, 1431)]