155141970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{24509}}^1$

素因数の和:24730

約数の個数: 32

約数和(自身を含む): 374120640

約数和(自身を除く): 218978670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 211, 422, 633, 1055, 1266, 2110, 3165, 6330, 24509, 49018, 73527, 122545, 147054, 245090, 367635, 735270, 5171399, 10342798, 15514197, 25856995, 31028394, 51713990, 77570985, 155141970]

約数ペア:

[(1, 155141970), (2, 77570985), (3, 51713990), (5, 31028394), (6, 25856995), (10, 15514197), (15, 10342798), (30, 5171399), (211, 735270), (422, 367635), (633, 245090), (1055, 147054), (1266, 122545), (2110, 73527), (3165, 49018), (6330, 24509)]