90912180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{7933}}^1$

素因数の和:8136

約数の個数: 48

約数和(自身を含む): 255919104

約数和(自身を除く): 165006924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 191, 382, 573, 764, 955, 1146, 1910, 2292, 2865, 3820, 5730, 7933, 11460, 15866, 23799, 31732, 39665, 47598, 79330, 95196, 118995, 158660, 237990, 475980, 1515203, 3030406, 4545609, 6060812, 7576015, 9091218, 15152030, 18182436, 22728045, 30304060, 45456090, 90912180]

約数ペア:

[(1, 90912180), (2, 45456090), (3, 30304060), (4, 22728045), (5, 18182436), (6, 15152030), (10, 9091218), (12, 7576015), (15, 6060812), (20, 4545609), (30, 3030406), (60, 1515203), (191, 475980), (382, 237990), (573, 158660), (764, 118995), (955, 95196), (1146, 79330), (1910, 47598), (2292, 39665), (2865, 31732), (3820, 23799), (5730, 15866), (7933, 11460)]