30446880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{463}}^1$

素因数の和:618

約数の個数: 96

約数和(自身を含む): 96816384

約数和(自身を除く): 66369504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 137, 160, 240, 274, 411, 463, 480, 548, 685, 822, 926, 1096, 1370, 1389, 1644, 1852, 2055, 2192, 2315, 2740, 2778, 3288, 3704, 4110, 4384, 4630, 5480, 5556, 6576, 6945, 7408, 8220, 9260, 10960, 11112, 13152, 13890, 14816, 16440, 18520, 21920, 22224, 27780, 32880, 37040, 44448, 55560, 63431, 65760, 74080, 111120, 126862, 190293, 222240, 253724, 317155, 380586, 507448, 634310, 761172, 951465, 1014896, 1268620, 1522344, 1902930, 2029792, 2537240, 3044688, 3805860, 5074480, 6089376, 7611720, 10148960, 15223440, 30446880]

約数ペア:

[(1, 30446880), (2, 15223440), (3, 10148960), (4, 7611720), (5, 6089376), (6, 5074480), (8, 3805860), (10, 3044688), (12, 2537240), (15, 2029792), (16, 1902930), (20, 1522344), (24, 1268620), (30, 1014896), (32, 951465), (40, 761172), (48, 634310), (60, 507448), (80, 380586), (96, 317155), (120, 253724), (137, 222240), (160, 190293), (240, 126862), (274, 111120), (411, 74080), (463, 65760), (480, 63431), (548, 55560), (685, 44448), (822, 37040), (926, 32880), (1096, 27780), (1370, 22224), (1389, 21920), (1644, 18520), (1852, 16440), (2055, 14816), (2192, 13890), (2315, 13152), (2740, 11112), (2778, 10960), (3288, 9260), (3704, 8220), (4110, 7408), (4384, 6945), (4630, 6576), (5480, 5556)]