29553160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:407

約数の個数: 128

約数和(自身を含む): 85639680

約数和(自身を除く): 56086520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 23, 26, 28, 35, 40, 46, 52, 56, 65, 70, 91, 92, 104, 115, 130, 140, 161, 182, 184, 230, 260, 280, 299, 322, 353, 364, 455, 460, 520, 598, 644, 706, 728, 805, 910, 920, 1196, 1288, 1412, 1495, 1610, 1765, 1820, 2093, 2392, 2471, 2824, 2990, 3220, 3530, 3640, 4186, 4589, 4942, 5980, 6440, 7060, 8119, 8372, 9178, 9884, 10465, 11960, 12355, 14120, 16238, 16744, 18356, 19768, 20930, 22945, 24710, 32123, 32476, 36712, 40595, 41860, 45890, 49420, 56833, 64246, 64952, 81190, 83720, 91780, 98840, 105547, 113666, 128492, 160615, 162380, 183560, 211094, 227332, 256984, 284165, 321230, 324760, 422188, 454664, 527735, 568330, 642460, 738829, 844376, 1055470, 1136660, 1284920, 1477658, 2110940, 2273320, 2955316, 3694145, 4221880, 5910632, 7388290, 14776580, 29553160]

約数ペア:

[(1, 29553160), (2, 14776580), (4, 7388290), (5, 5910632), (7, 4221880), (8, 3694145), (10, 2955316), (13, 2273320), (14, 2110940), (20, 1477658), (23, 1284920), (26, 1136660), (28, 1055470), (35, 844376), (40, 738829), (46, 642460), (52, 568330), (56, 527735), (65, 454664), (70, 422188), (91, 324760), (92, 321230), (104, 284165), (115, 256984), (130, 227332), (140, 211094), (161, 183560), (182, 162380), (184, 160615), (230, 128492), (260, 113666), (280, 105547), (299, 98840), (322, 91780), (353, 83720), (364, 81190), (455, 64952), (460, 64246), (520, 56833), (598, 49420), (644, 45890), (706, 41860), (728, 40595), (805, 36712), (910, 32476), (920, 32123), (1196, 24710), (1288, 22945), (1412, 20930), (1495, 19768), (1610, 18356), (1765, 16744), (1820, 16238), (2093, 14120), (2392, 12355), (2471, 11960), (2824, 10465), (2990, 9884), (3220, 9178), (3530, 8372), (3640, 8119), (4186, 7060), (4589, 6440), (4942, 5980)]