30456720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{6043}}^1$

素因数の和:6069

約数の個数: 120

約数和(自身を含む): 116915136

約数和(自身を除く): 86458416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 6043, 12086, 18129, 24172, 30215, 36258, 42301, 48344, 54387, 60430, 72516, 84602, 90645, 96688, 108774, 120860, 126903, 145032, 169204, 181290, 211505, 217548, 241720, 253806, 271935, 290064, 338408, 362580, 380709, 423010, 435096, 483440, 507612, 543870, 634515, 676816, 725160, 761418, 846020, 870192, 1015224, 1087740, 1269030, 1450320, 1522836, 1692040, 1903545, 2030448, 2175480, 2538060, 3045672, 3384080, 3807090, 4350960, 5076120, 6091344, 7614180, 10152240, 15228360, 30456720]

約数ペア:

[(1, 30456720), (2, 15228360), (3, 10152240), (4, 7614180), (5, 6091344), (6, 5076120), (7, 4350960), (8, 3807090), (9, 3384080), (10, 3045672), (12, 2538060), (14, 2175480), (15, 2030448), (16, 1903545), (18, 1692040), (20, 1522836), (21, 1450320), (24, 1269030), (28, 1087740), (30, 1015224), (35, 870192), (36, 846020), (40, 761418), (42, 725160), (45, 676816), (48, 634515), (56, 543870), (60, 507612), (63, 483440), (70, 435096), (72, 423010), (80, 380709), (84, 362580), (90, 338408), (105, 290064), (112, 271935), (120, 253806), (126, 241720), (140, 217548), (144, 211505), (168, 181290), (180, 169204), (210, 145032), (240, 126903), (252, 120860), (280, 108774), (315, 96688), (336, 90645), (360, 84602), (420, 72516), (504, 60430), (560, 54387), (630, 48344), (720, 42301), (840, 36258), (1008, 30215), (1260, 24172), (1680, 18129), (2520, 12086), (5040, 6043)]