291209085780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89891}}^1\times {\mathrm{53993}}^1$

素因数の和:143896

約数の個数: 48

約数和(自身を含む): 815409612864

約数和(自身を除く): 524200527084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 53993, 89891, 107986, 161979, 179782, 215972, 269673, 269965, 323958, 359564, 449455, 539346, 539930, 647916, 809895, 898910, 1078692, 1079860, 1348365, 1619790, 1797820, 2696730, 3239580, 5393460, 4853484763, 9706969526, 14560454289, 19413939052, 24267423815, 29120908578, 48534847630, 58241817156, 72802271445, 97069695260, 145604542890, 291209085780]

約数ペア:

[(1, 291209085780), (2, 145604542890), (3, 97069695260), (4, 72802271445), (5, 58241817156), (6, 48534847630), (10, 29120908578), (12, 24267423815), (15, 19413939052), (20, 14560454289), (30, 9706969526), (60, 4853484763), (53993, 5393460), (89891, 3239580), (107986, 2696730), (161979, 1797820), (179782, 1619790), (215972, 1348365), (269673, 1079860), (269965, 1078692), (323958, 898910), (359564, 809895), (449455, 647916), (539346, 539930)]