18293850

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{4517}}^1$

素因数の和:4541

約数の個数: 60

約数和(自身を含む): 50841054

約数和(自身を除く): 32547204

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 270, 405, 450, 675, 810, 1350, 2025, 4050, 4517, 9034, 13551, 22585, 27102, 40653, 45170, 67755, 81306, 112925, 121959, 135510, 203265, 225850, 243918, 338775, 365877, 406530, 609795, 677550, 731754, 1016325, 1219590, 1829385, 2032650, 3048975, 3658770, 6097950, 9146925, 18293850]

約数ペア:

[(1, 18293850), (2, 9146925), (3, 6097950), (5, 3658770), (6, 3048975), (9, 2032650), (10, 1829385), (15, 1219590), (18, 1016325), (25, 731754), (27, 677550), (30, 609795), (45, 406530), (50, 365877), (54, 338775), (75, 243918), (81, 225850), (90, 203265), (135, 135510), (150, 121959), (162, 112925), (225, 81306), (270, 67755), (405, 45170), (450, 40653), (675, 27102), (810, 22585), (1350, 13551), (2025, 9034), (4050, 4517)]