2907300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{881}}^1$

素因数の和:909

約数の個数: 72

約数和(自身を含む): 9186912

約数和(自身を除く): 6279612

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 132, 150, 165, 220, 275, 300, 330, 550, 660, 825, 881, 1100, 1650, 1762, 2643, 3300, 3524, 4405, 5286, 8810, 9691, 10572, 13215, 17620, 19382, 22025, 26430, 29073, 38764, 44050, 48455, 52860, 58146, 66075, 88100, 96910, 116292, 132150, 145365, 193820, 242275, 264300, 290730, 484550, 581460, 726825, 969100, 1453650, 2907300]

約数ペア:

[(1, 2907300), (2, 1453650), (3, 969100), (4, 726825), (5, 581460), (6, 484550), (10, 290730), (11, 264300), (12, 242275), (15, 193820), (20, 145365), (22, 132150), (25, 116292), (30, 96910), (33, 88100), (44, 66075), (50, 58146), (55, 52860), (60, 48455), (66, 44050), (75, 38764), (100, 29073), (110, 26430), (132, 22025), (150, 19382), (165, 17620), (220, 13215), (275, 10572), (300, 9691), (330, 8810), (550, 5286), (660, 4405), (825, 3524), (881, 3300), (1100, 2643), (1650, 1762)]