11890290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 30067200

約数和(自身を除く): 18176910

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 79, 87, 145, 158, 173, 174, 237, 290, 346, 395, 435, 474, 519, 790, 865, 870, 1038, 1185, 1730, 2291, 2370, 2595, 4582, 5017, 5190, 6873, 10034, 11455, 13667, 13746, 15051, 22910, 25085, 27334, 30102, 34365, 41001, 50170, 68335, 68730, 75255, 82002, 136670, 150510, 205005, 396343, 410010, 792686, 1189029, 1981715, 2378058, 3963430, 5945145, 11890290]

約数ペア:

[(1, 11890290), (2, 5945145), (3, 3963430), (5, 2378058), (6, 1981715), (10, 1189029), (15, 792686), (29, 410010), (30, 396343), (58, 205005), (79, 150510), (87, 136670), (145, 82002), (158, 75255), (173, 68730), (174, 68335), (237, 50170), (290, 41001), (346, 34365), (395, 30102), (435, 27334), (474, 25085), (519, 22910), (790, 15051), (865, 13746), (870, 13667), (1038, 11455), (1185, 10034), (1730, 6873), (2291, 5190), (2370, 5017), (2595, 4582)]