87678270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{677}}^1\times {\mathrm{1439}}^1$

素因数の和:2129

約数の個数: 48

約数和(自身を含む): 228458880

約数和(自身を除く): 140780610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 677, 1354, 1439, 2031, 2878, 3385, 4062, 4317, 6093, 6770, 7195, 8634, 10155, 12186, 12951, 14390, 20310, 21585, 25902, 30465, 43170, 60930, 64755, 129510, 974203, 1948406, 2922609, 4871015, 5845218, 8767827, 9742030, 14613045, 17535654, 29226090, 43839135, 87678270]

約数ペア:

[(1, 87678270), (2, 43839135), (3, 29226090), (5, 17535654), (6, 14613045), (9, 9742030), (10, 8767827), (15, 5845218), (18, 4871015), (30, 2922609), (45, 1948406), (90, 974203), (677, 129510), (1354, 64755), (1439, 60930), (2031, 43170), (2878, 30465), (3385, 25902), (4062, 21585), (4317, 20310), (6093, 14390), (6770, 12951), (7195, 12186), (8634, 10155)]