209400930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{4483}}^1$

素因数の和:4672

約数の個数: 64

約数和(自身を含む): 561755520

約数和(自身を除く): 352354590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 173, 270, 346, 519, 865, 1038, 1557, 1730, 2595, 3114, 4483, 4671, 5190, 7785, 8966, 9342, 13449, 15570, 22415, 23355, 26898, 40347, 44830, 46710, 67245, 80694, 121041, 134490, 201735, 242082, 403470, 605205, 775559, 1210410, 1551118, 2326677, 3877795, 4653354, 6980031, 7755590, 11633385, 13960062, 20940093, 23266770, 34900155, 41880186, 69800310, 104700465, 209400930]

約数ペア:

[(1, 209400930), (2, 104700465), (3, 69800310), (5, 41880186), (6, 34900155), (9, 23266770), (10, 20940093), (15, 13960062), (18, 11633385), (27, 7755590), (30, 6980031), (45, 4653354), (54, 3877795), (90, 2326677), (135, 1551118), (173, 1210410), (270, 775559), (346, 605205), (519, 403470), (865, 242082), (1038, 201735), (1557, 134490), (1730, 121041), (2595, 80694), (3114, 67245), (4483, 46710), (4671, 44830), (5190, 40347), (7785, 26898), (8966, 23355), (9342, 22415), (13449, 15570)]