775637730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{1231171}}^1$

素因数の和:1231191

約数の個数: 48

約数和(自身を含む): 2304753984

約数和(自身を除く): 1529116254

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, 1231171, 2462342, 3693513, 6155855, 7387026, 8618197, 11080539, 12311710, 17236394, 18467565, 22161078, 25854591, 36935130, 43090985, 51709182, 55402695, 77563773, 86181970, 110805390, 129272955, 155127546, 258545910, 387818865, 775637730]

約数ペア:

[(1, 775637730), (2, 387818865), (3, 258545910), (5, 155127546), (6, 129272955), (7, 110805390), (9, 86181970), (10, 77563773), (14, 55402695), (15, 51709182), (18, 43090985), (21, 36935130), (30, 25854591), (35, 22161078), (42, 18467565), (45, 17236394), (63, 12311710), (70, 11080539), (90, 8618197), (105, 7387026), (126, 6155855), (210, 3693513), (315, 2462342), (630, 1231171)]