491837130

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{643}}^1\times {\mathrm{2833}}^1$

素因数の和:3492

約数の個数: 64

約数和(自身を含む): 1314069120

約数和(自身を除く): 822231990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 643, 1286, 1929, 2833, 3215, 3858, 5666, 5787, 6430, 8499, 9645, 11574, 14165, 16998, 17361, 19290, 25497, 28330, 28935, 34722, 42495, 50994, 57870, 76491, 84990, 86805, 127485, 152982, 173610, 254970, 382455, 764910, 1821619, 3643238, 5464857, 9108095, 10929714, 16394571, 18216190, 27324285, 32789142, 49183713, 54648570, 81972855, 98367426, 163945710, 245918565, 491837130]

約数ペア:

[(1, 491837130), (2, 245918565), (3, 163945710), (5, 98367426), (6, 81972855), (9, 54648570), (10, 49183713), (15, 32789142), (18, 27324285), (27, 18216190), (30, 16394571), (45, 10929714), (54, 9108095), (90, 5464857), (135, 3643238), (270, 1821619), (643, 764910), (1286, 382455), (1929, 254970), (2833, 173610), (3215, 152982), (3858, 127485), (5666, 86805), (5787, 84990), (6430, 76491), (8499, 57870), (9645, 50994), (11574, 42495), (14165, 34722), (16998, 28935), (17361, 28330), (19290, 25497)]