30493665

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:180

約数の個数: 80

約数和(自身を含む): 59799168

約数和(自身を除く): 29305503

約数列:

[1, 3, 5, 9, 15, 17, 27, 43, 45, 51, 81, 85, 103, 129, 135, 153, 215, 255, 309, 387, 405, 459, 515, 645, 731, 765, 927, 1161, 1377, 1545, 1751, 1935, 2193, 2295, 2781, 3483, 3655, 4429, 4635, 5253, 5805, 6579, 6885, 8343, 8755, 10965, 13287, 13905, 15759, 17415, 19737, 22145, 26265, 32895, 39861, 41715, 47277, 59211, 66435, 75293, 78795, 98685, 119583, 141831, 199305, 225879, 236385, 296055, 358749, 376465, 597915, 677637, 709155, 1129395, 1793745, 2032911, 3388185, 6098733, 10164555, 30493665]

約数ペア:

[(1, 30493665), (3, 10164555), (5, 6098733), (9, 3388185), (15, 2032911), (17, 1793745), (27, 1129395), (43, 709155), (45, 677637), (51, 597915), (81, 376465), (85, 358749), (103, 296055), (129, 236385), (135, 225879), (153, 199305), (215, 141831), (255, 119583), (309, 98685), (387, 78795), (405, 75293), (459, 66435), (515, 59211), (645, 47277), (731, 41715), (765, 39861), (927, 32895), (1161, 26265), (1377, 22145), (1545, 19737), (1751, 17415), (1935, 15759), (2193, 13905), (2295, 13287), (2781, 10965), (3483, 8755), (3655, 8343), (4429, 6885), (4635, 6579), (5253, 5805)]