88761990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{95443}}^1$

素因数の和:95484

約数の個数: 32

約数和(自身を含む): 219902976

約数和(自身を除く): 131140986

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 95443, 190886, 286329, 477215, 572658, 954430, 1431645, 2863290, 2958733, 5917466, 8876199, 14793665, 17752398, 29587330, 44380995, 88761990]

約数ペア:

[(1, 88761990), (2, 44380995), (3, 29587330), (5, 17752398), (6, 14793665), (10, 8876199), (15, 5917466), (30, 2958733), (31, 2863290), (62, 1431645), (93, 954430), (155, 572658), (186, 477215), (310, 286329), (465, 190886), (930, 95443)]