289166490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{1070987}}^1$

素因数の和:1071003

約数の個数: 32

約数和(自身を含む): 771111360

約数和(自身を除く): 481944870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 1070987, 2141974, 3212961, 5354935, 6425922, 9638883, 10709870, 16064805, 19277766, 28916649, 32129610, 48194415, 57833298, 96388830, 144583245, 289166490]

約数ペア:

[(1, 289166490), (2, 144583245), (3, 96388830), (5, 57833298), (6, 48194415), (9, 32129610), (10, 28916649), (15, 19277766), (18, 16064805), (27, 10709870), (30, 9638883), (45, 6425922), (54, 5354935), (90, 3212961), (135, 2141974), (270, 1070987)]