11321730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17971}}^1$

素因数の和:17991

約数の個数: 48

約数和(自身を含む): 33643584

約数和(自身を除く): 22321854

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, 17971, 35942, 53913, 89855, 107826, 125797, 161739, 179710, 251594, 269565, 323478, 377391, 539130, 628985, 754782, 808695, 1132173, 1257970, 1617390, 1886955, 2264346, 3773910, 5660865, 11321730]

約数ペア:

[(1, 11321730), (2, 5660865), (3, 3773910), (5, 2264346), (6, 1886955), (7, 1617390), (9, 1257970), (10, 1132173), (14, 808695), (15, 754782), (18, 628985), (21, 539130), (30, 377391), (35, 323478), (42, 269565), (45, 251594), (63, 179710), (70, 161739), (90, 125797), (105, 107826), (126, 89855), (210, 53913), (315, 35942), (630, 17971)]