30791508

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2621}}^1$

素因数の和:2728

約数の個数: 48

約数和(自身を含む): 79289280

約数和(自身を除く): 48497772

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 89, 132, 178, 267, 356, 534, 979, 1068, 1958, 2621, 2937, 3916, 5242, 5874, 7863, 10484, 11748, 15726, 28831, 31452, 57662, 86493, 115324, 172986, 233269, 345972, 466538, 699807, 933076, 1399614, 2565959, 2799228, 5131918, 7697877, 10263836, 15395754, 30791508]

約数ペア:

[(1, 30791508), (2, 15395754), (3, 10263836), (4, 7697877), (6, 5131918), (11, 2799228), (12, 2565959), (22, 1399614), (33, 933076), (44, 699807), (66, 466538), (89, 345972), (132, 233269), (178, 172986), (267, 115324), (356, 86493), (534, 57662), (979, 31452), (1068, 28831), (1958, 15726), (2621, 11748), (2937, 10484), (3916, 7863), (5242, 5874)]