28755660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{12953}}^1$

素因数の和:13002

約数の個数: 48

約数和(自身を含む): 82698336

約数和(自身を除く): 53942676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 12953, 25906, 38859, 51812, 64765, 77718, 129530, 155436, 194295, 259060, 388590, 479261, 777180, 958522, 1437783, 1917044, 2396305, 2875566, 4792610, 5751132, 7188915, 9585220, 14377830, 28755660]

約数ペア:

[(1, 28755660), (2, 14377830), (3, 9585220), (4, 7188915), (5, 5751132), (6, 4792610), (10, 2875566), (12, 2396305), (15, 1917044), (20, 1437783), (30, 958522), (37, 777180), (60, 479261), (74, 388590), (111, 259060), (148, 194295), (185, 155436), (222, 129530), (370, 77718), (444, 64765), (555, 51812), (740, 38859), (1110, 25906), (2220, 12953)]