30127300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1$

素因数の和:437

約数の個数: 72

約数和(自身を含む): 75439616

約数和(自身を除く): 45312316

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 193, 223, 350, 386, 446, 700, 772, 892, 965, 1115, 1351, 1561, 1930, 2230, 2702, 3122, 3860, 4460, 4825, 5404, 5575, 6244, 6755, 7805, 9650, 11150, 13510, 15610, 19300, 22300, 27020, 31220, 33775, 39025, 43039, 67550, 78050, 86078, 135100, 156100, 172156, 215195, 301273, 430390, 602546, 860780, 1075975, 1205092, 1506365, 2151950, 3012730, 4303900, 6025460, 7531825, 15063650, 30127300]

約数ペア:

[(1, 30127300), (2, 15063650), (4, 7531825), (5, 6025460), (7, 4303900), (10, 3012730), (14, 2151950), (20, 1506365), (25, 1205092), (28, 1075975), (35, 860780), (50, 602546), (70, 430390), (100, 301273), (140, 215195), (175, 172156), (193, 156100), (223, 135100), (350, 86078), (386, 78050), (446, 67550), (700, 43039), (772, 39025), (892, 33775), (965, 31220), (1115, 27020), (1351, 22300), (1561, 19300), (1930, 15610), (2230, 13510), (2702, 11150), (3122, 9650), (3860, 7805), (4460, 6755), (4825, 6244), (5404, 5575)]