28274790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30403}}^1$

素因数の和:30444

約数の個数: 32

約数和(自身を含む): 70050816

約数和(自身を除く): 41776026

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 30403, 60806, 91209, 152015, 182418, 304030, 456045, 912090, 942493, 1884986, 2827479, 4712465, 5654958, 9424930, 14137395, 28274790]

約数ペア:

[(1, 28274790), (2, 14137395), (3, 9424930), (5, 5654958), (6, 4712465), (10, 2827479), (15, 1884986), (30, 942493), (31, 912090), (62, 456045), (93, 304030), (155, 182418), (186, 152015), (310, 91209), (465, 60806), (930, 30403)]