29915690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 65802240

約数和(自身を除く): 35886550

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 83, 95, 133, 166, 190, 266, 271, 415, 542, 581, 665, 830, 1162, 1330, 1355, 1577, 1897, 2710, 2905, 3154, 3794, 5149, 5810, 7885, 9485, 10298, 11039, 15770, 18970, 22078, 22493, 25745, 36043, 44986, 51490, 55195, 72086, 110390, 112465, 157451, 180215, 224930, 314902, 360430, 427367, 787255, 854734, 1574510, 2136835, 2991569, 4273670, 5983138, 14957845, 29915690]

約数ペア:

[(1, 29915690), (2, 14957845), (5, 5983138), (7, 4273670), (10, 2991569), (14, 2136835), (19, 1574510), (35, 854734), (38, 787255), (70, 427367), (83, 360430), (95, 314902), (133, 224930), (166, 180215), (190, 157451), (266, 112465), (271, 110390), (415, 72086), (542, 55195), (581, 51490), (665, 44986), (830, 36043), (1162, 25745), (1330, 22493), (1355, 22078), (1577, 18970), (1897, 15770), (2710, 11039), (2905, 10298), (3154, 9485), (3794, 7885), (5149, 5810)]