28992210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{941}}^1$

素因数の和:1043

約数の個数: 64

約数和(自身を含む): 75962880

約数和(自身を除く): 46970670

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 79, 130, 158, 195, 237, 390, 395, 474, 790, 941, 1027, 1185, 1882, 2054, 2370, 2823, 3081, 4705, 5135, 5646, 6162, 9410, 10270, 12233, 14115, 15405, 24466, 28230, 30810, 36699, 61165, 73398, 74339, 122330, 148678, 183495, 223017, 366990, 371695, 446034, 743390, 966407, 1115085, 1932814, 2230170, 2899221, 4832035, 5798442, 9664070, 14496105, 28992210]

約数ペア:

[(1, 28992210), (2, 14496105), (3, 9664070), (5, 5798442), (6, 4832035), (10, 2899221), (13, 2230170), (15, 1932814), (26, 1115085), (30, 966407), (39, 743390), (65, 446034), (78, 371695), (79, 366990), (130, 223017), (158, 183495), (195, 148678), (237, 122330), (390, 74339), (395, 73398), (474, 61165), (790, 36699), (941, 30810), (1027, 28230), (1185, 24466), (1882, 15405), (2054, 14115), (2370, 12233), (2823, 10270), (3081, 9410), (4705, 6162), (5135, 5646)]