31830840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29473}}^1$

素因数の和:29493

約数の個数: 64

約数和(自身を含む): 106106400

約数和(自身を除く): 74275560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 29473, 58946, 88419, 117892, 147365, 176838, 235784, 265257, 294730, 353676, 442095, 530514, 589460, 707352, 795771, 884190, 1061028, 1178920, 1326285, 1591542, 1768380, 2122056, 2652570, 3183084, 3536760, 3978855, 5305140, 6366168, 7957710, 10610280, 15915420, 31830840]

約数ペア:

[(1, 31830840), (2, 15915420), (3, 10610280), (4, 7957710), (5, 6366168), (6, 5305140), (8, 3978855), (9, 3536760), (10, 3183084), (12, 2652570), (15, 2122056), (18, 1768380), (20, 1591542), (24, 1326285), (27, 1178920), (30, 1061028), (36, 884190), (40, 795771), (45, 707352), (54, 589460), (60, 530514), (72, 442095), (90, 353676), (108, 294730), (120, 265257), (135, 235784), (180, 176838), (216, 147365), (270, 117892), (360, 88419), (540, 58946), (1080, 29473)]