7533990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{863}}^1$

素因数の和:973

約数の個数: 48

約数和(自身を含む): 19813248

約数和(自身を除く): 12279258

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 97, 194, 291, 485, 582, 863, 873, 970, 1455, 1726, 1746, 2589, 2910, 4315, 4365, 5178, 7767, 8630, 8730, 12945, 15534, 25890, 38835, 77670, 83711, 167422, 251133, 418555, 502266, 753399, 837110, 1255665, 1506798, 2511330, 3766995, 7533990]

約数ペア:

[(1, 7533990), (2, 3766995), (3, 2511330), (5, 1506798), (6, 1255665), (9, 837110), (10, 753399), (15, 502266), (18, 418555), (30, 251133), (45, 167422), (90, 83711), (97, 77670), (194, 38835), (291, 25890), (485, 15534), (582, 12945), (863, 8730), (873, 8630), (970, 7767), (1455, 5178), (1726, 4365), (1746, 4315), (2589, 2910)]