18150810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1$

素因数の和:743

約数の個数: 64

約数和(自身を含む): 46586880

約数和(自身を除く): 28436070

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 31, 58, 62, 87, 93, 145, 155, 174, 186, 290, 310, 435, 465, 673, 870, 899, 930, 1346, 1798, 2019, 2697, 3365, 4038, 4495, 5394, 6730, 8990, 10095, 13485, 19517, 20190, 20863, 26970, 39034, 41726, 58551, 62589, 97585, 104315, 117102, 125178, 195170, 208630, 292755, 312945, 585510, 605027, 625890, 1210054, 1815081, 3025135, 3630162, 6050270, 9075405, 18150810]

約数ペア:

[(1, 18150810), (2, 9075405), (3, 6050270), (5, 3630162), (6, 3025135), (10, 1815081), (15, 1210054), (29, 625890), (30, 605027), (31, 585510), (58, 312945), (62, 292755), (87, 208630), (93, 195170), (145, 125178), (155, 117102), (174, 104315), (186, 97585), (290, 62589), (310, 58551), (435, 41726), (465, 39034), (673, 26970), (870, 20863), (899, 20190), (930, 19517), (1346, 13485), (1798, 10095), (2019, 8990), (2697, 6730), (3365, 5394), (4038, 4495)]