306219060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{243031}}^1$

素因数の和:243053

約数の個数: 72

約数和(自身を含む): 1061563776

約数和(自身を除く): 755344716

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 243031, 486062, 729093, 972124, 1215155, 1458186, 1701217, 2187279, 2430310, 2916372, 3402434, 3645465, 4374558, 4860620, 5103651, 6804868, 7290930, 8506085, 8749116, 10207302, 10936395, 14581860, 15310953, 17012170, 20414604, 21872790, 25518255, 30621906, 34024340, 43745580, 51036510, 61243812, 76554765, 102073020, 153109530, 306219060]

約数ペア:

[(1, 306219060), (2, 153109530), (3, 102073020), (4, 76554765), (5, 61243812), (6, 51036510), (7, 43745580), (9, 34024340), (10, 30621906), (12, 25518255), (14, 21872790), (15, 20414604), (18, 17012170), (20, 15310953), (21, 14581860), (28, 10936395), (30, 10207302), (35, 8749116), (36, 8506085), (42, 7290930), (45, 6804868), (60, 5103651), (63, 4860620), (70, 4374558), (84, 3645465), (90, 3402434), (105, 2916372), (126, 2430310), (140, 2187279), (180, 1701217), (210, 1458186), (252, 1215155), (315, 972124), (420, 729093), (630, 486062), (1260, 243031)]