30802902

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12739}}^1$

素因数の和:12788

約数の個数: 32

約数和(自身を含む): 68490240

約数和(自身を除く): 37687338

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 12739, 25478, 38217, 76434, 165607, 331214, 394909, 496821, 789818, 993642, 1184727, 2369454, 5133817, 10267634, 15401451, 30802902]

約数ペア:

[(1, 30802902), (2, 15401451), (3, 10267634), (6, 5133817), (13, 2369454), (26, 1184727), (31, 993642), (39, 789818), (62, 496821), (78, 394909), (93, 331214), (186, 165607), (403, 76434), (806, 38217), (1209, 25478), (2418, 12739)]