55738930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13831}}^1$

素因数の和:13882

約数の個数: 32

約数和(自身を含む): 111541248

約数和(自身を除く): 55802318

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 13831, 27662, 69155, 138310, 179803, 359606, 428761, 857522, 899015, 1798030, 2143805, 4287610, 5573893, 11147786, 27869465, 55738930]

約数ペア:

[(1, 55738930), (2, 27869465), (5, 11147786), (10, 5573893), (13, 4287610), (26, 2143805), (31, 1798030), (62, 899015), (65, 857522), (130, 428761), (155, 359606), (310, 179803), (403, 138310), (806, 69155), (2015, 27662), (4030, 13831)]