18248460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9811}}^1$

素因数の和:9854

約数の個数: 48

約数和(自身を含む): 52749312

約数和(自身を除く): 34500852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 9811, 19622, 29433, 39244, 49055, 58866, 98110, 117732, 147165, 196220, 294330, 304141, 588660, 608282, 912423, 1216564, 1520705, 1824846, 3041410, 3649692, 4562115, 6082820, 9124230, 18248460]

約数ペア:

[(1, 18248460), (2, 9124230), (3, 6082820), (4, 4562115), (5, 3649692), (6, 3041410), (10, 1824846), (12, 1520705), (15, 1216564), (20, 912423), (30, 608282), (31, 588660), (60, 304141), (62, 294330), (93, 196220), (124, 147165), (155, 117732), (186, 98110), (310, 58866), (372, 49055), (465, 39244), (620, 29433), (930, 19622), (1860, 9811)]