120305930

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1\times {\mathrm{353}}^1$

素因数の和:730

約数の個数: 32

約数和(自身を含む): 219528144

約数和(自身を除く): 99222214

約数列:

[1, 2, 5, 10, 173, 197, 346, 353, 394, 706, 865, 985, 1730, 1765, 1970, 3530, 34081, 61069, 68162, 69541, 122138, 139082, 170405, 305345, 340810, 347705, 610690, 695410, 12030593, 24061186, 60152965, 120305930]

約数ペア:

[(1, 120305930), (2, 60152965), (5, 24061186), (10, 12030593), (173, 695410), (197, 610690), (346, 347705), (353, 340810), (394, 305345), (706, 170405), (865, 139082), (985, 122138), (1730, 69541), (1765, 68162), (1970, 61069), (3530, 34081)]