187894770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{30853}}^1$

素因数の和:30899

約数の個数: 64

約数和(自身を含む): 533157120

約数和(自身を除く): 345262350

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 290, 406, 435, 609, 870, 1015, 1218, 2030, 3045, 6090, 30853, 61706, 92559, 154265, 185118, 215971, 308530, 431942, 462795, 647913, 894737, 925590, 1079855, 1295826, 1789474, 2159710, 2684211, 3239565, 4473685, 5368422, 6263159, 6479130, 8947370, 12526318, 13421055, 18789477, 26842110, 31315795, 37578954, 62631590, 93947385, 187894770]

約数ペア:

[(1, 187894770), (2, 93947385), (3, 62631590), (5, 37578954), (6, 31315795), (7, 26842110), (10, 18789477), (14, 13421055), (15, 12526318), (21, 8947370), (29, 6479130), (30, 6263159), (35, 5368422), (42, 4473685), (58, 3239565), (70, 2684211), (87, 2159710), (105, 1789474), (145, 1295826), (174, 1079855), (203, 925590), (210, 894737), (290, 647913), (406, 462795), (435, 431942), (609, 308530), (870, 215971), (1015, 185118), (1218, 154265), (2030, 92559), (3045, 61706), (6090, 30853)]