29983320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2251}}^1$

素因数の和:2305

約数の個数: 96

約数和(自身を含む): 100123920

約数和(自身を除く): 70140600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 370, 444, 555, 666, 740, 888, 1110, 1332, 1480, 1665, 2220, 2251, 2664, 3330, 4440, 4502, 6660, 6753, 9004, 11255, 13320, 13506, 18008, 20259, 22510, 27012, 33765, 40518, 45020, 54024, 67530, 81036, 83287, 90040, 101295, 135060, 162072, 166574, 202590, 249861, 270120, 333148, 405180, 416435, 499722, 666296, 749583, 810360, 832870, 999444, 1249305, 1499166, 1665740, 1998888, 2498610, 2998332, 3331480, 3747915, 4997220, 5996664, 7495830, 9994440, 14991660, 29983320]

約数ペア:

[(1, 29983320), (2, 14991660), (3, 9994440), (4, 7495830), (5, 5996664), (6, 4997220), (8, 3747915), (9, 3331480), (10, 2998332), (12, 2498610), (15, 1998888), (18, 1665740), (20, 1499166), (24, 1249305), (30, 999444), (36, 832870), (37, 810360), (40, 749583), (45, 666296), (60, 499722), (72, 416435), (74, 405180), (90, 333148), (111, 270120), (120, 249861), (148, 202590), (180, 166574), (185, 162072), (222, 135060), (296, 101295), (333, 90040), (360, 83287), (370, 81036), (444, 67530), (555, 54024), (666, 45020), (740, 40518), (888, 33765), (1110, 27012), (1332, 22510), (1480, 20259), (1665, 18008), (2220, 13506), (2251, 13320), (2664, 11255), (3330, 9004), (4440, 6753), (4502, 6660)]