183998970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{991}}^1\times {\mathrm{2063}}^1$

素因数の和:3067

約数の個数: 48

約数和(自身を含む): 479112192

約数和(自身を除く): 295113222

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 991, 1982, 2063, 2973, 4126, 4955, 5946, 6189, 8919, 9910, 10315, 12378, 14865, 17838, 18567, 20630, 29730, 30945, 37134, 44595, 61890, 89190, 92835, 185670, 2044433, 4088866, 6133299, 10222165, 12266598, 18399897, 20444330, 30666495, 36799794, 61332990, 91999485, 183998970]

約数ペア:

[(1, 183998970), (2, 91999485), (3, 61332990), (5, 36799794), (6, 30666495), (9, 20444330), (10, 18399897), (15, 12266598), (18, 10222165), (30, 6133299), (45, 4088866), (90, 2044433), (991, 185670), (1982, 92835), (2063, 89190), (2973, 61890), (4126, 44595), (4955, 37134), (5946, 30945), (6189, 29730), (8919, 20630), (9910, 18567), (10315, 17838), (12378, 14865)]