28773810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{24593}}^1$

素因数の和:24619

約数の個数: 48

約数和(自身を含む): 80569944

約数和(自身を除く): 51796134

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 24593, 49186, 73779, 122965, 147558, 221337, 245930, 319709, 368895, 442674, 639418, 737790, 959127, 1106685, 1598545, 1918254, 2213370, 2877381, 3197090, 4795635, 5754762, 9591270, 14386905, 28773810]

約数ペア:

[(1, 28773810), (2, 14386905), (3, 9591270), (5, 5754762), (6, 4795635), (9, 3197090), (10, 2877381), (13, 2213370), (15, 1918254), (18, 1598545), (26, 1106685), (30, 959127), (39, 737790), (45, 639418), (65, 442674), (78, 368895), (90, 319709), (117, 245930), (130, 221337), (195, 147558), (234, 122965), (390, 73779), (585, 49186), (1170, 24593)]