30732120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4493}}^1$

素因数の和:4529

約数の個数: 96

約数和(自身を含む): 105159600

約数和(自身を除く): 74427480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 4493, 6840, 8986, 13479, 17972, 22465, 26958, 35944, 40437, 44930, 53916, 67395, 80874, 85367, 89860, 107832, 134790, 161748, 170734, 179720, 202185, 256101, 269580, 323496, 341468, 404370, 426835, 512202, 539160, 682936, 768303, 808740, 853670, 1024404, 1280505, 1536606, 1617480, 1707340, 2048808, 2561010, 3073212, 3414680, 3841515, 5122020, 6146424, 7683030, 10244040, 15366060, 30732120]

約数ペア:

[(1, 30732120), (2, 15366060), (3, 10244040), (4, 7683030), (5, 6146424), (6, 5122020), (8, 3841515), (9, 3414680), (10, 3073212), (12, 2561010), (15, 2048808), (18, 1707340), (19, 1617480), (20, 1536606), (24, 1280505), (30, 1024404), (36, 853670), (38, 808740), (40, 768303), (45, 682936), (57, 539160), (60, 512202), (72, 426835), (76, 404370), (90, 341468), (95, 323496), (114, 269580), (120, 256101), (152, 202185), (171, 179720), (180, 170734), (190, 161748), (228, 134790), (285, 107832), (342, 89860), (360, 85367), (380, 80874), (456, 67395), (570, 53916), (684, 44930), (760, 40437), (855, 35944), (1140, 26958), (1368, 22465), (1710, 17972), (2280, 13479), (3420, 8986), (4493, 6840)]