1131990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:496

約数の個数: 32

約数和(自身を含む): 2751840

約数和(自身を除く): 1619850

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 194, 291, 389, 485, 582, 778, 970, 1167, 1455, 1945, 2334, 2910, 3890, 5835, 11670, 37733, 75466, 113199, 188665, 226398, 377330, 565995, 1131990]

約数ペア:

[(1, 1131990), (2, 565995), (3, 377330), (5, 226398), (6, 188665), (10, 113199), (15, 75466), (30, 37733), (97, 11670), (194, 5835), (291, 3890), (389, 2910), (485, 2334), (582, 1945), (778, 1455), (970, 1167)]