30973560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{258113}}^1$

素因数の和:258127

約数の個数: 32

約数和(自身を含む): 92921040

約数和(自身を除く): 61947480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 258113, 516226, 774339, 1032452, 1290565, 1548678, 2064904, 2581130, 3097356, 3871695, 5162260, 6194712, 7743390, 10324520, 15486780, 30973560]

約数ペア:

[(1, 30973560), (2, 15486780), (3, 10324520), (4, 7743390), (5, 6194712), (6, 5162260), (8, 3871695), (10, 3097356), (12, 2581130), (15, 2064904), (20, 1548678), (24, 1290565), (30, 1032452), (40, 774339), (60, 516226), (120, 258113)]