29979360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:321

約数の個数: 144

約数和(自身を含む): 103783680

約数和(自身を除く): 73804320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 109, 120, 144, 160, 180, 191, 218, 240, 288, 327, 360, 382, 436, 480, 545, 573, 654, 720, 764, 872, 955, 981, 1090, 1146, 1308, 1440, 1528, 1635, 1719, 1744, 1910, 1962, 2180, 2292, 2616, 2865, 3056, 3270, 3438, 3488, 3820, 3924, 4360, 4584, 4905, 5232, 5730, 6112, 6540, 6876, 7640, 7848, 8595, 8720, 9168, 9810, 10464, 11460, 13080, 13752, 15280, 15696, 17190, 17440, 18336, 19620, 20819, 22920, 26160, 27504, 30560, 31392, 34380, 39240, 41638, 45840, 52320, 55008, 62457, 68760, 78480, 83276, 91680, 104095, 124914, 137520, 156960, 166552, 187371, 208190, 249828, 275040, 312285, 333104, 374742, 416380, 499656, 624570, 666208, 749484, 832760, 936855, 999312, 1249140, 1498968, 1665520, 1873710, 1998624, 2498280, 2997936, 3331040, 3747420, 4996560, 5995872, 7494840, 9993120, 14989680, 29979360]

約数ペア:

[(1, 29979360), (2, 14989680), (3, 9993120), (4, 7494840), (5, 5995872), (6, 4996560), (8, 3747420), (9, 3331040), (10, 2997936), (12, 2498280), (15, 1998624), (16, 1873710), (18, 1665520), (20, 1498968), (24, 1249140), (30, 999312), (32, 936855), (36, 832760), (40, 749484), (45, 666208), (48, 624570), (60, 499656), (72, 416380), (80, 374742), (90, 333104), (96, 312285), (109, 275040), (120, 249828), (144, 208190), (160, 187371), (180, 166552), (191, 156960), (218, 137520), (240, 124914), (288, 104095), (327, 91680), (360, 83276), (382, 78480), (436, 68760), (480, 62457), (545, 55008), (573, 52320), (654, 45840), (720, 41638), (764, 39240), (872, 34380), (955, 31392), (981, 30560), (1090, 27504), (1146, 26160), (1308, 22920), (1440, 20819), (1528, 19620), (1635, 18336), (1719, 17440), (1744, 17190), (1910, 15696), (1962, 15280), (2180, 13752), (2292, 13080), (2616, 11460), (2865, 10464), (3056, 9810), (3270, 9168), (3438, 8720), (3488, 8595), (3820, 7848), (3924, 7640), (4360, 6876), (4584, 6540), (4905, 6112), (5232, 5730)]