30507284

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{547}}^1$

素因数の和:815

約数の個数: 24

約数和(自身を含む): 54501888

約数和(自身を除く): 23994604

約数列:

[1, 2, 4, 73, 146, 191, 292, 382, 547, 764, 1094, 2188, 13943, 27886, 39931, 55772, 79862, 104477, 159724, 208954, 417908, 7626821, 15253642, 30507284]

約数ペア:

[(1, 30507284), (2, 15253642), (4, 7626821), (73, 417908), (146, 208954), (191, 159724), (292, 104477), (382, 79862), (547, 55772), (764, 39931), (1094, 27886), (2188, 13943)]