29903406

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:281

約数の個数: 64

約数和(自身を含む): 67737600

約数和(自身を除く): 37834194

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 83, 93, 149, 166, 186, 249, 298, 403, 447, 498, 806, 894, 1079, 1209, 1937, 2158, 2418, 2573, 3237, 3874, 4619, 5146, 5811, 6474, 7719, 9238, 11622, 12367, 13857, 15438, 24734, 27714, 33449, 37101, 60047, 66898, 74202, 100347, 120094, 160771, 180141, 200694, 321542, 360282, 383377, 482313, 766754, 964626, 1150131, 2300262, 4983901, 9967802, 14951703, 29903406]

約数ペア:

[(1, 29903406), (2, 14951703), (3, 9967802), (6, 4983901), (13, 2300262), (26, 1150131), (31, 964626), (39, 766754), (62, 482313), (78, 383377), (83, 360282), (93, 321542), (149, 200694), (166, 180141), (186, 160771), (249, 120094), (298, 100347), (403, 74202), (447, 66898), (498, 60047), (806, 37101), (894, 33449), (1079, 27714), (1209, 24734), (1937, 15438), (2158, 13857), (2418, 12367), (2573, 11622), (3237, 9238), (3874, 7719), (4619, 6474), (5146, 5811)]