28552830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{11467}}^1$

素因数の和:11560

約数の個数: 32

約数和(自身を含む): 69358464

約数和(自身を除く): 40805634

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 11467, 22934, 34401, 57335, 68802, 114670, 172005, 344010, 951761, 1903522, 2855283, 4758805, 5710566, 9517610, 14276415, 28552830]

約数ペア:

[(1, 28552830), (2, 14276415), (3, 9517610), (5, 5710566), (6, 4758805), (10, 2855283), (15, 1903522), (30, 951761), (83, 344010), (166, 172005), (249, 114670), (415, 68802), (498, 57335), (830, 34401), (1245, 22934), (2490, 11467)]