29816920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1283}}^1$

素因数の和:1384

約数の個数: 64

約数和(自身を含む): 77656320

約数和(自身を除く): 47839400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 83, 140, 166, 280, 332, 415, 581, 664, 830, 1162, 1283, 1660, 2324, 2566, 2905, 3320, 4648, 5132, 5810, 6415, 8981, 10264, 11620, 12830, 17962, 23240, 25660, 35924, 44905, 51320, 71848, 89810, 106489, 179620, 212978, 359240, 425956, 532445, 745423, 851912, 1064890, 1490846, 2129780, 2981692, 3727115, 4259560, 5963384, 7454230, 14908460, 29816920]

約数ペア:

[(1, 29816920), (2, 14908460), (4, 7454230), (5, 5963384), (7, 4259560), (8, 3727115), (10, 2981692), (14, 2129780), (20, 1490846), (28, 1064890), (35, 851912), (40, 745423), (56, 532445), (70, 425956), (83, 359240), (140, 212978), (166, 179620), (280, 106489), (332, 89810), (415, 71848), (581, 51320), (664, 44905), (830, 35924), (1162, 25660), (1283, 23240), (1660, 17962), (2324, 12830), (2566, 11620), (2905, 10264), (3320, 8981), (4648, 6415), (5132, 5810)]