15397030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:229

約数の個数: 64

約数和(自身を含む): 32659200

約数和(自身を除く): 17262170

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 53, 55, 95, 106, 110, 139, 190, 209, 265, 278, 418, 530, 583, 695, 1007, 1045, 1166, 1390, 1529, 2014, 2090, 2641, 2915, 3058, 5035, 5282, 5830, 7367, 7645, 10070, 11077, 13205, 14734, 15290, 22154, 26410, 29051, 36835, 55385, 58102, 73670, 81037, 110770, 139973, 145255, 162074, 279946, 290510, 405185, 699865, 810370, 1399730, 1539703, 3079406, 7698515, 15397030]

約数ペア:

[(1, 15397030), (2, 7698515), (5, 3079406), (10, 1539703), (11, 1399730), (19, 810370), (22, 699865), (38, 405185), (53, 290510), (55, 279946), (95, 162074), (106, 145255), (110, 139973), (139, 110770), (190, 81037), (209, 73670), (265, 58102), (278, 55385), (418, 36835), (530, 29051), (583, 26410), (695, 22154), (1007, 15290), (1045, 14734), (1166, 13205), (1390, 11077), (1529, 10070), (2014, 7645), (2090, 7367), (2641, 5830), (2915, 5282), (3058, 5035)]