30071587

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:235

約数の個数: 32

約数和(自身を含む): 38707200

約数和(自身を除く): 8635613

約数列:

[1, 7, 13, 47, 79, 89, 91, 329, 553, 611, 623, 1027, 1157, 3713, 4183, 4277, 7031, 7189, 8099, 25991, 29281, 48269, 49217, 54379, 91403, 330457, 337883, 380653, 639821, 2313199, 4295941, 30071587]

約数ペア:

[(1, 30071587), (7, 4295941), (13, 2313199), (47, 639821), (79, 380653), (89, 337883), (91, 330457), (329, 91403), (553, 54379), (611, 49217), (623, 48269), (1027, 29281), (1157, 25991), (3713, 8099), (4183, 7189), (4277, 7031)]