30415572

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{863}}^1$

素因数の和:973

約数の個数: 72

約数和(自身を含む): 84913920

約数和(自身を除く): 54498348

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 89, 99, 132, 178, 198, 267, 356, 396, 534, 801, 863, 979, 1068, 1602, 1726, 1958, 2589, 2937, 3204, 3452, 3916, 5178, 5874, 7767, 8811, 9493, 10356, 11748, 15534, 17622, 18986, 28479, 31068, 35244, 37972, 56958, 76807, 85437, 113916, 153614, 170874, 230421, 307228, 341748, 460842, 691263, 844877, 921684, 1382526, 1689754, 2534631, 2765052, 3379508, 5069262, 7603893, 10138524, 15207786, 30415572]

約数ペア:

[(1, 30415572), (2, 15207786), (3, 10138524), (4, 7603893), (6, 5069262), (9, 3379508), (11, 2765052), (12, 2534631), (18, 1689754), (22, 1382526), (33, 921684), (36, 844877), (44, 691263), (66, 460842), (89, 341748), (99, 307228), (132, 230421), (178, 170874), (198, 153614), (267, 113916), (356, 85437), (396, 76807), (534, 56958), (801, 37972), (863, 35244), (979, 31068), (1068, 28479), (1602, 18986), (1726, 17622), (1958, 15534), (2589, 11748), (2937, 10356), (3204, 9493), (3452, 8811), (3916, 7767), (5178, 5874)]