30550190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^2$

素因数の和:114

約数の個数: 72

約数和(自身を含む): 65847816

約数和(自身を除く): 35297626

約数列:

[1, 2, 5, 10, 11, 17, 22, 31, 34, 55, 62, 85, 110, 155, 170, 187, 289, 310, 341, 374, 527, 578, 682, 935, 961, 1054, 1445, 1705, 1870, 1922, 2635, 2890, 3179, 3410, 4805, 5270, 5797, 6358, 8959, 9610, 10571, 11594, 15895, 16337, 17918, 21142, 28985, 31790, 32674, 44795, 52855, 57970, 81685, 89590, 98549, 105710, 163370, 179707, 197098, 277729, 359414, 492745, 555458, 898535, 985490, 1388645, 1797070, 2777290, 3055019, 6110038, 15275095, 30550190]

約数ペア:

[(1, 30550190), (2, 15275095), (5, 6110038), (10, 3055019), (11, 2777290), (17, 1797070), (22, 1388645), (31, 985490), (34, 898535), (55, 555458), (62, 492745), (85, 359414), (110, 277729), (155, 197098), (170, 179707), (187, 163370), (289, 105710), (310, 98549), (341, 89590), (374, 81685), (527, 57970), (578, 52855), (682, 44795), (935, 32674), (961, 31790), (1054, 28985), (1445, 21142), (1705, 17918), (1870, 16337), (1922, 15895), (2635, 11594), (2890, 10571), (3179, 9610), (3410, 8959), (4805, 6358), (5270, 5797)]