9917730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{419}}^1$

素因数の和:695

約数の個数: 48

約数和(自身を含む): 25945920

約数和(自身を除く): 16028190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 263, 419, 526, 789, 838, 1257, 1315, 1578, 2095, 2367, 2514, 2630, 3771, 3945, 4190, 4734, 6285, 7542, 7890, 11835, 12570, 18855, 23670, 37710, 110197, 220394, 330591, 550985, 661182, 991773, 1101970, 1652955, 1983546, 3305910, 4958865, 9917730]

約数ペア:

[(1, 9917730), (2, 4958865), (3, 3305910), (5, 1983546), (6, 1652955), (9, 1101970), (10, 991773), (15, 661182), (18, 550985), (30, 330591), (45, 220394), (90, 110197), (263, 37710), (419, 23670), (526, 18855), (789, 12570), (838, 11835), (1257, 7890), (1315, 7542), (1578, 6285), (2095, 4734), (2367, 4190), (2514, 3945), (2630, 3771)]