172916730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{274471}}^1$

素因数の和:274491

約数の個数: 48

約数和(自身を含む): 513811584

約数和(自身を除く): 340894854

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, 274471, 548942, 823413, 1372355, 1646826, 1921297, 2470239, 2744710, 3842594, 4117065, 4940478, 5763891, 8234130, 9606485, 11527782, 12351195, 17291673, 19212970, 24702390, 28819455, 34583346, 57638910, 86458365, 172916730]

約数ペア:

[(1, 172916730), (2, 86458365), (3, 57638910), (5, 34583346), (6, 28819455), (7, 24702390), (9, 19212970), (10, 17291673), (14, 12351195), (15, 11527782), (18, 9606485), (21, 8234130), (30, 5763891), (35, 4940478), (42, 4117065), (45, 3842594), (63, 2744710), (70, 2470239), (90, 1921297), (105, 1646826), (126, 1372355), (210, 823413), (315, 548942), (630, 274471)]