11897220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2389}}^1$

素因数の和:2484

約数の個数: 48

約数和(自身を含む): 33727680

約数和(自身を除く): 21830460

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, 2389, 2490, 4778, 4980, 7167, 9556, 11945, 14334, 23890, 28668, 35835, 47780, 71670, 143340, 198287, 396574, 594861, 793148, 991435, 1189722, 1982870, 2379444, 2974305, 3965740, 5948610, 11897220]

約数ペア:

[(1, 11897220), (2, 5948610), (3, 3965740), (4, 2974305), (5, 2379444), (6, 1982870), (10, 1189722), (12, 991435), (15, 793148), (20, 594861), (30, 396574), (60, 198287), (83, 143340), (166, 71670), (249, 47780), (332, 35835), (415, 28668), (498, 23890), (830, 14334), (996, 11945), (1245, 9556), (1660, 7167), (2389, 4980), (2490, 4778)]