30320070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{661}}^1$

素因数の和:821

約数の個数: 64

約数和(自身を含む): 80075520

約数和(自身を除く): 49755450

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 139, 165, 278, 330, 417, 661, 695, 834, 1322, 1390, 1529, 1983, 2085, 3058, 3305, 3966, 4170, 4587, 6610, 7271, 7645, 9174, 9915, 14542, 15290, 19830, 21813, 22935, 36355, 43626, 45870, 72710, 91879, 109065, 183758, 218130, 275637, 459395, 551274, 918790, 1010669, 1378185, 2021338, 2756370, 3032007, 5053345, 6064014, 10106690, 15160035, 30320070]

約数ペア:

[(1, 30320070), (2, 15160035), (3, 10106690), (5, 6064014), (6, 5053345), (10, 3032007), (11, 2756370), (15, 2021338), (22, 1378185), (30, 1010669), (33, 918790), (55, 551274), (66, 459395), (110, 275637), (139, 218130), (165, 183758), (278, 109065), (330, 91879), (417, 72710), (661, 45870), (695, 43626), (834, 36355), (1322, 22935), (1390, 21813), (1529, 19830), (1983, 15290), (2085, 14542), (3058, 9915), (3305, 9174), (3966, 7645), (4170, 7271), (4587, 6610)]