301999110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{75689}}^1$

素因数の和:75725

約数の個数: 64

約数和(自身を含む): 871948800

約数和(自身を除く): 569949690

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 75689, 151378, 227067, 378445, 454134, 529823, 756890, 1059646, 1135335, 1438091, 1589469, 2270670, 2649115, 2876182, 3178938, 4314273, 5298230, 7190455, 7947345, 8628546, 10066637, 14380910, 15894690, 20133274, 21571365, 30199911, 43142730, 50333185, 60399822, 100666370, 150999555, 301999110]

約数ペア:

[(1, 301999110), (2, 150999555), (3, 100666370), (5, 60399822), (6, 50333185), (7, 43142730), (10, 30199911), (14, 21571365), (15, 20133274), (19, 15894690), (21, 14380910), (30, 10066637), (35, 8628546), (38, 7947345), (42, 7190455), (57, 5298230), (70, 4314273), (95, 3178938), (105, 2876182), (114, 2649115), (133, 2270670), (190, 1589469), (210, 1438091), (266, 1135335), (285, 1059646), (399, 756890), (570, 529823), (665, 454134), (798, 378445), (1330, 227067), (1995, 151378), (3990, 75689)]