28103666670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11171}}^1\times {\mathrm{27953}}^1$

素因数の和:39137

約数の個数: 48

約数和(自身を含む): 73078688592

約数和(自身を除く): 44975021922

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 11171, 22342, 27953, 33513, 55855, 55906, 67026, 83859, 100539, 111710, 139765, 167565, 167718, 201078, 251577, 279530, 335130, 419295, 502695, 503154, 838590, 1005390, 1257885, 2515770, 312262963, 624525926, 936788889, 1561314815, 1873577778, 2810366667, 3122629630, 4683944445, 5620733334, 9367888890, 14051833335, 28103666670]

約数ペア:

[(1, 28103666670), (2, 14051833335), (3, 9367888890), (5, 5620733334), (6, 4683944445), (9, 3122629630), (10, 2810366667), (15, 1873577778), (18, 1561314815), (30, 936788889), (45, 624525926), (90, 312262963), (11171, 2515770), (22342, 1257885), (27953, 1005390), (33513, 838590), (55855, 503154), (55906, 502695), (67026, 419295), (83859, 335130), (100539, 279530), (111710, 251577), (139765, 201078), (167565, 167718)]