306560085

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 566673408

約数和(自身を除く): 260113323

約数列:

[1, 3, 5, 13, 15, 31, 39, 47, 65, 83, 93, 141, 155, 169, 195, 235, 249, 403, 415, 465, 507, 611, 705, 845, 1079, 1209, 1245, 1457, 1833, 2015, 2535, 2573, 3055, 3237, 3901, 4371, 5239, 5395, 6045, 7285, 7719, 7943, 9165, 11703, 12865, 14027, 15717, 16185, 18941, 19505, 21855, 23829, 26195, 33449, 38595, 39715, 42081, 50713, 56823, 58515, 70135, 78585, 94705, 100347, 119145, 120931, 152139, 167245, 210405, 246233, 253565, 284115, 362793, 434837, 501735, 604655, 659269, 738699, 760695, 1231165, 1304511, 1572103, 1813965, 1977807, 2174185, 3296345, 3693495, 4716309, 6522555, 7860515, 9889035, 20437339, 23581545, 61312017, 102186695, 306560085]

約数ペア:

[(1, 306560085), (3, 102186695), (5, 61312017), (13, 23581545), (15, 20437339), (31, 9889035), (39, 7860515), (47, 6522555), (65, 4716309), (83, 3693495), (93, 3296345), (141, 2174185), (155, 1977807), (169, 1813965), (195, 1572103), (235, 1304511), (249, 1231165), (403, 760695), (415, 738699), (465, 659269), (507, 604655), (611, 501735), (705, 434837), (845, 362793), (1079, 284115), (1209, 253565), (1245, 246233), (1457, 210405), (1833, 167245), (2015, 152139), (2535, 120931), (2573, 119145), (3055, 100347), (3237, 94705), (3901, 78585), (4371, 70135), (5239, 58515), (5395, 56823), (6045, 50713), (7285, 42081), (7719, 39715), (7943, 38595), (9165, 33449), (11703, 26195), (12865, 23829), (14027, 21855), (15717, 19505), (16185, 18941)]