438876630

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{28517}}^1$

素因数の和:28555

約数の個数: 80

約数和(自身を含む): 1242244080

約数和(自身を除く): 803367450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 162, 171, 190, 270, 285, 342, 405, 513, 570, 810, 855, 1026, 1539, 1710, 2565, 3078, 5130, 7695, 15390, 28517, 57034, 85551, 142585, 171102, 256653, 285170, 427755, 513306, 541823, 769959, 855510, 1083646, 1283265, 1539918, 1625469, 2309877, 2566530, 2709115, 3250938, 3849795, 4619754, 4876407, 5418230, 7699590, 8127345, 9752814, 11549385, 14629221, 16254690, 23098770, 24382035, 29258442, 43887663, 48764070, 73146105, 87775326, 146292210, 219438315, 438876630]

約数ペア:

[(1, 438876630), (2, 219438315), (3, 146292210), (5, 87775326), (6, 73146105), (9, 48764070), (10, 43887663), (15, 29258442), (18, 24382035), (19, 23098770), (27, 16254690), (30, 14629221), (38, 11549385), (45, 9752814), (54, 8127345), (57, 7699590), (81, 5418230), (90, 4876407), (95, 4619754), (114, 3849795), (135, 3250938), (162, 2709115), (171, 2566530), (190, 2309877), (270, 1625469), (285, 1539918), (342, 1283265), (405, 1083646), (513, 855510), (570, 769959), (810, 541823), (855, 513306), (1026, 427755), (1539, 285170), (1710, 256653), (2565, 171102), (3078, 142585), (5130, 85551), (7695, 57034), (15390, 28517)]