28879910

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1579}}^1$

素因数の和:1676

約数の個数: 32

約数和(自身を含む): 54604800

約数和(自身を除く): 25724890

約数列:

[1, 2, 5, 10, 31, 59, 62, 118, 155, 295, 310, 590, 1579, 1829, 3158, 3658, 7895, 9145, 15790, 18290, 48949, 93161, 97898, 186322, 244745, 465805, 489490, 931610, 2887991, 5775982, 14439955, 28879910]

約数ペア:

[(1, 28879910), (2, 14439955), (5, 5775982), (10, 2887991), (31, 931610), (59, 489490), (62, 465805), (118, 244745), (155, 186322), (295, 97898), (310, 93161), (590, 48949), (1579, 18290), (1829, 15790), (3158, 9145), (3658, 7895)]