47678930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11831}}^1$

素因数の和:11882

約数の個数: 32

約数和(自身を含む): 95413248

約数和(自身を除く): 47734318

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 11831, 23662, 59155, 118310, 153803, 307606, 366761, 733522, 769015, 1538030, 1833805, 3667610, 4767893, 9535786, 23839465, 47678930]

約数ペア:

[(1, 47678930), (2, 23839465), (5, 9535786), (10, 4767893), (13, 3667610), (26, 1833805), (31, 1538030), (62, 769015), (65, 733522), (130, 366761), (155, 307606), (310, 153803), (403, 118310), (806, 59155), (2015, 23662), (4030, 11831)]