15243780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3061}}^1$

素因数の和:3156

約数の個数: 48

約数和(自身を含む): 43210944

約数和(自身を除く): 27967164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 3061, 4980, 6122, 9183, 12244, 15305, 18366, 30610, 36732, 45915, 61220, 91830, 183660, 254063, 508126, 762189, 1016252, 1270315, 1524378, 2540630, 3048756, 3810945, 5081260, 7621890, 15243780]

約数ペア:

[(1, 15243780), (2, 7621890), (3, 5081260), (4, 3810945), (5, 3048756), (6, 2540630), (10, 1524378), (12, 1270315), (15, 1016252), (20, 762189), (30, 508126), (60, 254063), (83, 183660), (166, 91830), (249, 61220), (332, 45915), (415, 36732), (498, 30610), (830, 18366), (996, 15305), (1245, 12244), (1660, 9183), (2490, 6122), (3061, 4980)]