30347730

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{16057}}^1$

素因数の和:16080

約数の個数: 64

約数和(自身を含む): 92494080

約数和(自身を除く): 62146350

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 16057, 32114, 48171, 80285, 96342, 112399, 144513, 160570, 224798, 240855, 289026, 337197, 433539, 481710, 561995, 674394, 722565, 867078, 1011591, 1123990, 1445130, 1685985, 2023182, 2167695, 3034773, 3371970, 4335390, 5057955, 6069546, 10115910, 15173865, 30347730]

約数ペア:

[(1, 30347730), (2, 15173865), (3, 10115910), (5, 6069546), (6, 5057955), (7, 4335390), (9, 3371970), (10, 3034773), (14, 2167695), (15, 2023182), (18, 1685985), (21, 1445130), (27, 1123990), (30, 1011591), (35, 867078), (42, 722565), (45, 674394), (54, 561995), (63, 481710), (70, 433539), (90, 337197), (105, 289026), (126, 240855), (135, 224798), (189, 160570), (210, 144513), (270, 112399), (315, 96342), (378, 80285), (630, 48171), (945, 32114), (1890, 16057)]