15109300180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1874603}}^1$

素因数の和:1874656

約数の個数: 48

約数和(自身を含む): 35272548864

約数和(自身を除く): 20163248684

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 8060, 1874603, 3749206, 7498412, 9373015, 18746030, 24369839, 37492060, 48739678, 58112693, 97479356, 116225386, 121849195, 232450772, 243698390, 290563465, 487396780, 581126930, 755465009, 1162253860, 1510930018, 3021860036, 3777325045, 7554650090, 15109300180]

約数ペア:

[(1, 15109300180), (2, 7554650090), (4, 3777325045), (5, 3021860036), (10, 1510930018), (13, 1162253860), (20, 755465009), (26, 581126930), (31, 487396780), (52, 290563465), (62, 243698390), (65, 232450772), (124, 121849195), (130, 116225386), (155, 97479356), (260, 58112693), (310, 48739678), (403, 37492060), (620, 24369839), (806, 18746030), (1612, 9373015), (2015, 7498412), (4030, 3749206), (8060, 1874603)]