462870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:189

約数の個数: 48

約数和(自身を含む): 1244880

約数和(自身を除く): 782010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 139, 185, 222, 278, 333, 370, 417, 555, 666, 695, 834, 1110, 1251, 1390, 1665, 2085, 2502, 3330, 4170, 5143, 6255, 10286, 12510, 15429, 25715, 30858, 46287, 51430, 77145, 92574, 154290, 231435, 462870]

約数ペア:

[(1, 462870), (2, 231435), (3, 154290), (5, 92574), (6, 77145), (9, 51430), (10, 46287), (15, 30858), (18, 25715), (30, 15429), (37, 12510), (45, 10286), (74, 6255), (90, 5143), (111, 4170), (139, 3330), (185, 2502), (222, 2085), (278, 1665), (333, 1390), (370, 1251), (417, 1110), (555, 834), (666, 695)]