303829020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{153449}}^1$

素因数の和:153475

約数の個数: 72

約数和(自身を含む): 1005404400

約数和(自身を除く): 701575380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 153449, 306898, 460347, 613796, 767245, 920694, 1381041, 1534490, 1687939, 1841388, 2301735, 2762082, 3068980, 3375878, 4603470, 5063817, 5524164, 6751756, 6905205, 8439695, 9206940, 10127634, 13810410, 15191451, 16879390, 20255268, 25319085, 27620820, 30382902, 33758780, 50638170, 60765804, 75957255, 101276340, 151914510, 303829020]

約数ペア:

[(1, 303829020), (2, 151914510), (3, 101276340), (4, 75957255), (5, 60765804), (6, 50638170), (9, 33758780), (10, 30382902), (11, 27620820), (12, 25319085), (15, 20255268), (18, 16879390), (20, 15191451), (22, 13810410), (30, 10127634), (33, 9206940), (36, 8439695), (44, 6905205), (45, 6751756), (55, 5524164), (60, 5063817), (66, 4603470), (90, 3375878), (99, 3068980), (110, 2762082), (132, 2301735), (165, 1841388), (180, 1687939), (198, 1534490), (220, 1381041), (330, 920694), (396, 767245), (495, 613796), (660, 460347), (990, 306898), (1980, 153449)]