29821550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{919}}^1$

素因数の和:1001

約数の個数: 48

約数和(自身を含む): 61603200

約数和(自身を除く): 31781650

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 59, 110, 118, 275, 295, 550, 590, 649, 919, 1298, 1475, 1838, 2950, 3245, 4595, 6490, 9190, 10109, 16225, 20218, 22975, 32450, 45950, 50545, 54221, 101090, 108442, 252725, 271105, 505450, 542210, 596431, 1192862, 1355525, 2711050, 2982155, 5964310, 14910775, 29821550]

約数ペア:

[(1, 29821550), (2, 14910775), (5, 5964310), (10, 2982155), (11, 2711050), (22, 1355525), (25, 1192862), (50, 596431), (55, 542210), (59, 505450), (110, 271105), (118, 252725), (275, 108442), (295, 101090), (550, 54221), (590, 50545), (649, 45950), (919, 32450), (1298, 22975), (1475, 20218), (1838, 16225), (2950, 10109), (3245, 9190), (4595, 6490)]