30028830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2081}}^1$

素因数の和:2141

約数の個数: 64

約数和(自身を含む): 79748928

約数和(自身を除く): 49720098

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 37, 39, 65, 74, 78, 111, 130, 185, 195, 222, 370, 390, 481, 555, 962, 1110, 1443, 2081, 2405, 2886, 4162, 4810, 6243, 7215, 10405, 12486, 14430, 20810, 27053, 31215, 54106, 62430, 76997, 81159, 135265, 153994, 162318, 230991, 270530, 384985, 405795, 461982, 769970, 811590, 1000961, 1154955, 2001922, 2309910, 3002883, 5004805, 6005766, 10009610, 15014415, 30028830]

約数ペア:

[(1, 30028830), (2, 15014415), (3, 10009610), (5, 6005766), (6, 5004805), (10, 3002883), (13, 2309910), (15, 2001922), (26, 1154955), (30, 1000961), (37, 811590), (39, 769970), (65, 461982), (74, 405795), (78, 384985), (111, 270530), (130, 230991), (185, 162318), (195, 153994), (222, 135265), (370, 81159), (390, 76997), (481, 62430), (555, 54106), (962, 31215), (1110, 27053), (1443, 20810), (2081, 14430), (2405, 12486), (2886, 10405), (4162, 7215), (4810, 6243)]