3078780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{97}}^1$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 9104592

約数和(自身を除く): 6025812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 97, 115, 138, 194, 230, 276, 291, 345, 388, 460, 485, 529, 582, 690, 970, 1058, 1164, 1380, 1455, 1587, 1940, 2116, 2231, 2645, 2910, 3174, 4462, 5290, 5820, 6348, 6693, 7935, 8924, 10580, 11155, 13386, 15870, 22310, 26772, 31740, 33465, 44620, 51313, 66930, 102626, 133860, 153939, 205252, 256565, 307878, 513130, 615756, 769695, 1026260, 1539390, 3078780]

約数ペア:

[(1, 3078780), (2, 1539390), (3, 1026260), (4, 769695), (5, 615756), (6, 513130), (10, 307878), (12, 256565), (15, 205252), (20, 153939), (23, 133860), (30, 102626), (46, 66930), (60, 51313), (69, 44620), (92, 33465), (97, 31740), (115, 26772), (138, 22310), (194, 15870), (230, 13386), (276, 11155), (291, 10580), (345, 8924), (388, 7935), (460, 6693), (485, 6348), (529, 5820), (582, 5290), (690, 4462), (970, 3174), (1058, 2910), (1164, 2645), (1380, 2231), (1455, 2116), (1587, 1940)]