31837860

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{6551}}^1$

素因数の和:6575

約数の個数: 72

約数和(自身を含む): 100166976

約数和(自身を除く): 68329116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 6551, 13102, 19653, 26204, 32755, 39306, 58959, 65510, 78612, 98265, 117918, 131020, 176877, 196530, 235836, 294795, 353754, 393060, 530631, 589590, 707508, 884385, 1061262, 1179180, 1591893, 1768770, 2122524, 2653155, 3183786, 3537540, 5306310, 6367572, 7959465, 10612620, 15918930, 31837860]

約数ペア:

[(1, 31837860), (2, 15918930), (3, 10612620), (4, 7959465), (5, 6367572), (6, 5306310), (9, 3537540), (10, 3183786), (12, 2653155), (15, 2122524), (18, 1768770), (20, 1591893), (27, 1179180), (30, 1061262), (36, 884385), (45, 707508), (54, 589590), (60, 530631), (81, 393060), (90, 353754), (108, 294795), (135, 235836), (162, 196530), (180, 176877), (243, 131020), (270, 117918), (324, 98265), (405, 78612), (486, 65510), (540, 58959), (810, 39306), (972, 32755), (1215, 26204), (1620, 19653), (2430, 13102), (4860, 6551)]