238772130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{73019}}^1$

素因数の和:73138

約数の個数: 32

約数和(自身を含む): 578318400

約数和(自身を除く): 339546270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 218, 327, 545, 654, 1090, 1635, 3270, 73019, 146038, 219057, 365095, 438114, 730190, 1095285, 2190570, 7959071, 15918142, 23877213, 39795355, 47754426, 79590710, 119386065, 238772130]

約数ペア:

[(1, 238772130), (2, 119386065), (3, 79590710), (5, 47754426), (6, 39795355), (10, 23877213), (15, 15918142), (30, 7959071), (109, 2190570), (218, 1095285), (327, 730190), (545, 438114), (654, 365095), (1090, 219057), (1635, 146038), (3270, 73019)]