38726730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{61471}}^1$

素因数の和:61491

約数の個数: 48

約数和(自身を含む): 115075584

約数和(自身を除く): 76348854

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 61471, 122942, 184413, 307355, 368826, 430297, 553239, 614710, 860594, 922065, 1106478, 1290891, 1844130, 2151485, 2581782, 2766195, 3872673, 4302970, 5532390, 6454455, 7745346, 12908910, 19363365, 38726730]

約数ペア:

[(1, 38726730), (2, 19363365), (3, 12908910), (5, 7745346), (6, 6454455), (7, 5532390), (9, 4302970), (10, 3872673), (14, 2766195), (15, 2581782), (18, 2151485), (21, 1844130), (30, 1290891), (35, 1106478), (42, 922065), (45, 860594), (63, 614710), (70, 553239), (90, 430297), (105, 368826), (126, 307355), (210, 184413), (315, 122942), (630, 61471)]