310198020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{42727}}^1$

素因数の和:42761

約数の個数: 72

約数和(自身を含む): 954714432

約数和(自身を除く): 644516412

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 42727, 85454, 128181, 170908, 213635, 256362, 427270, 469997, 512724, 640905, 854540, 939994, 1281810, 1409991, 1879988, 2349985, 2563620, 2819982, 4699970, 5169967, 5639964, 7049955, 9399940, 10339934, 14099910, 15509901, 20679868, 25849835, 28199820, 31019802, 51699670, 62039604, 77549505, 103399340, 155099010, 310198020]

約数ペア:

[(1, 310198020), (2, 155099010), (3, 103399340), (4, 77549505), (5, 62039604), (6, 51699670), (10, 31019802), (11, 28199820), (12, 25849835), (15, 20679868), (20, 15509901), (22, 14099910), (30, 10339934), (33, 9399940), (44, 7049955), (55, 5639964), (60, 5169967), (66, 4699970), (110, 2819982), (121, 2563620), (132, 2349985), (165, 1879988), (220, 1409991), (242, 1281810), (330, 939994), (363, 854540), (484, 640905), (605, 512724), (660, 469997), (726, 427270), (1210, 256362), (1452, 213635), (1815, 170908), (2420, 128181), (3630, 85454), (7260, 42727)]