18165300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{151}}^1\times {\mathrm{401}}^1$

素因数の和:569

約数の個数: 72

約数和(自身を含む): 53038272

約数和(自身を除く): 34872972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 151, 300, 302, 401, 453, 604, 755, 802, 906, 1203, 1510, 1604, 1812, 2005, 2265, 2406, 3020, 3775, 4010, 4530, 4812, 6015, 7550, 8020, 9060, 10025, 11325, 12030, 15100, 20050, 22650, 24060, 30075, 40100, 45300, 60150, 60551, 120300, 121102, 181653, 242204, 302755, 363306, 605510, 726612, 908265, 1211020, 1513775, 1816530, 3027550, 3633060, 4541325, 6055100, 9082650, 18165300]

約数ペア:

[(1, 18165300), (2, 9082650), (3, 6055100), (4, 4541325), (5, 3633060), (6, 3027550), (10, 1816530), (12, 1513775), (15, 1211020), (20, 908265), (25, 726612), (30, 605510), (50, 363306), (60, 302755), (75, 242204), (100, 181653), (150, 121102), (151, 120300), (300, 60551), (302, 60150), (401, 45300), (453, 40100), (604, 30075), (755, 24060), (802, 22650), (906, 20050), (1203, 15100), (1510, 12030), (1604, 11325), (1812, 10025), (2005, 9060), (2265, 8020), (2406, 7550), (3020, 6015), (3775, 4812), (4010, 4530)]