30708158

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 51861600

約数和(自身を除く): 21153442

約数列:

[1, 2, 13, 26, 29, 58, 139, 278, 293, 377, 586, 754, 1807, 3614, 3809, 4031, 7618, 8062, 8497, 16994, 40727, 52403, 81454, 104806, 110461, 220922, 529451, 1058902, 1181083, 2362166, 15354079, 30708158]

約数ペア:

[(1, 30708158), (2, 15354079), (13, 2362166), (26, 1181083), (29, 1058902), (58, 529451), (139, 220922), (278, 110461), (293, 104806), (377, 81454), (586, 52403), (754, 40727), (1807, 16994), (3614, 8497), (3809, 8062), (4031, 7618)]