29789700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{911}}^1$

素因数の和:1037

約数の個数: 72

約数和(自身を含む): 87077760

約数和(自身を除く): 57288060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 109, 150, 218, 300, 327, 436, 545, 654, 911, 1090, 1308, 1635, 1822, 2180, 2725, 2733, 3270, 3644, 4555, 5450, 5466, 6540, 8175, 9110, 10900, 10932, 13665, 16350, 18220, 22775, 27330, 32700, 45550, 54660, 68325, 91100, 99299, 136650, 198598, 273300, 297897, 397196, 496495, 595794, 992990, 1191588, 1489485, 1985980, 2482475, 2978970, 4964950, 5957940, 7447425, 9929900, 14894850, 29789700]

約数ペア:

[(1, 29789700), (2, 14894850), (3, 9929900), (4, 7447425), (5, 5957940), (6, 4964950), (10, 2978970), (12, 2482475), (15, 1985980), (20, 1489485), (25, 1191588), (30, 992990), (50, 595794), (60, 496495), (75, 397196), (100, 297897), (109, 273300), (150, 198598), (218, 136650), (300, 99299), (327, 91100), (436, 68325), (545, 54660), (654, 45550), (911, 32700), (1090, 27330), (1308, 22775), (1635, 18220), (1822, 16350), (2180, 13665), (2725, 10932), (2733, 10900), (3270, 9110), (3644, 8175), (4555, 6540), (5450, 5466)]