30912960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2477}}^1$

素因数の和:2510

約数の個数: 112

約数和(自身を含む): 105741216

約数和(自身を除く): 74828256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2477, 2496, 3120, 4160, 4954, 6240, 7431, 9908, 12385, 12480, 14862, 19816, 24770, 29724, 32201, 37155, 39632, 49540, 59448, 64402, 74310, 79264, 96603, 99080, 118896, 128804, 148620, 158528, 161005, 193206, 198160, 237792, 257608, 297240, 322010, 386412, 396320, 475584, 483015, 515216, 594480, 644020, 772824, 792640, 966030, 1030432, 1188960, 1288040, 1545648, 1932060, 2060864, 2377920, 2576080, 3091296, 3864120, 5152160, 6182592, 7728240, 10304320, 15456480, 30912960]

約数ペア:

[(1, 30912960), (2, 15456480), (3, 10304320), (4, 7728240), (5, 6182592), (6, 5152160), (8, 3864120), (10, 3091296), (12, 2576080), (13, 2377920), (15, 2060864), (16, 1932060), (20, 1545648), (24, 1288040), (26, 1188960), (30, 1030432), (32, 966030), (39, 792640), (40, 772824), (48, 644020), (52, 594480), (60, 515216), (64, 483015), (65, 475584), (78, 396320), (80, 386412), (96, 322010), (104, 297240), (120, 257608), (130, 237792), (156, 198160), (160, 193206), (192, 161005), (195, 158528), (208, 148620), (240, 128804), (260, 118896), (312, 99080), (320, 96603), (390, 79264), (416, 74310), (480, 64402), (520, 59448), (624, 49540), (780, 39632), (832, 37155), (960, 32201), (1040, 29724), (1248, 24770), (1560, 19816), (2080, 14862), (2477, 12480), (2496, 12385), (3120, 9908), (4160, 7431), (4954, 6240)]