28058340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{2423}}^1$

素因数の和:2628

約数の個数: 48

約数和(自身を含む): 79003008

約数和(自身を除く): 50944668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 193, 386, 579, 772, 965, 1158, 1930, 2316, 2423, 2895, 3860, 4846, 5790, 7269, 9692, 11580, 12115, 14538, 24230, 29076, 36345, 48460, 72690, 145380, 467639, 935278, 1402917, 1870556, 2338195, 2805834, 4676390, 5611668, 7014585, 9352780, 14029170, 28058340]

約数ペア:

[(1, 28058340), (2, 14029170), (3, 9352780), (4, 7014585), (5, 5611668), (6, 4676390), (10, 2805834), (12, 2338195), (15, 1870556), (20, 1402917), (30, 935278), (60, 467639), (193, 145380), (386, 72690), (579, 48460), (772, 36345), (965, 29076), (1158, 24230), (1930, 14538), (2316, 12115), (2423, 11580), (2895, 9692), (3860, 7269), (4846, 5790)]