2259270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1931}}^1$

素因数の和:1957

約数の個数: 48

約数和(自身を含む): 6329232

約数和(自身を除く): 4069962

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, 1931, 3862, 5793, 9655, 11586, 17379, 19310, 25103, 28965, 34758, 50206, 57930, 75309, 86895, 125515, 150618, 173790, 225927, 251030, 376545, 451854, 753090, 1129635, 2259270]

約数ペア:

[(1, 2259270), (2, 1129635), (3, 753090), (5, 451854), (6, 376545), (9, 251030), (10, 225927), (13, 173790), (15, 150618), (18, 125515), (26, 86895), (30, 75309), (39, 57930), (45, 50206), (65, 34758), (78, 28965), (90, 25103), (117, 19310), (130, 17379), (195, 11586), (234, 9655), (390, 5793), (585, 3862), (1170, 1931)]