30455019

素因数分解:

$3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1303}}^1$

素因数の和:1376

約数の個数: 36

約数和(自身を含む): 52178256

約数和(自身を除く): 21723237

約数列:

[1, 3, 7, 9, 21, 49, 53, 63, 147, 159, 371, 441, 477, 1113, 1303, 2597, 3339, 3909, 7791, 9121, 11727, 23373, 27363, 63847, 69059, 82089, 191541, 207177, 483413, 574623, 621531, 1450239, 3383891, 4350717, 10151673, 30455019]

約数ペア:

[(1, 30455019), (3, 10151673), (7, 4350717), (9, 3383891), (21, 1450239), (49, 621531), (53, 574623), (63, 483413), (147, 207177), (159, 191541), (371, 82089), (441, 69059), (477, 63847), (1113, 27363), (1303, 23373), (2597, 11727), (3339, 9121), (3909, 7791)]