2967900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{761}}^1$

素因数の和:791

約数の個数: 72

約数和(自身を含む): 9259824

約数和(自身を除く): 6291924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 761, 780, 975, 1300, 1522, 1950, 2283, 3044, 3805, 3900, 4566, 7610, 9132, 9893, 11415, 15220, 19025, 19786, 22830, 29679, 38050, 39572, 45660, 49465, 57075, 59358, 76100, 98930, 114150, 118716, 148395, 197860, 228300, 247325, 296790, 494650, 593580, 741975, 989300, 1483950, 2967900]

約数ペア:

[(1, 2967900), (2, 1483950), (3, 989300), (4, 741975), (5, 593580), (6, 494650), (10, 296790), (12, 247325), (13, 228300), (15, 197860), (20, 148395), (25, 118716), (26, 114150), (30, 98930), (39, 76100), (50, 59358), (52, 57075), (60, 49465), (65, 45660), (75, 39572), (78, 38050), (100, 29679), (130, 22830), (150, 19786), (156, 19025), (195, 15220), (260, 11415), (300, 9893), (325, 9132), (390, 7610), (650, 4566), (761, 3900), (780, 3805), (975, 3044), (1300, 2283), (1522, 1950)]