243905130

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{387151}}^1$

素因数の和:387171

約数の個数: 48

約数和(自身を含む): 724748544

約数和(自身を除く): 480843414

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, 387151, 774302, 1161453, 1935755, 2322906, 2710057, 3484359, 3871510, 5420114, 5807265, 6968718, 8130171, 11614530, 13550285, 16260342, 17421795, 24390513, 27100570, 34843590, 40650855, 48781026, 81301710, 121952565, 243905130]

約数ペア:

[(1, 243905130), (2, 121952565), (3, 81301710), (5, 48781026), (6, 40650855), (7, 34843590), (9, 27100570), (10, 24390513), (14, 17421795), (15, 16260342), (18, 13550285), (21, 11614530), (30, 8130171), (35, 6968718), (42, 5807265), (45, 5420114), (63, 3871510), (70, 3484359), (90, 2710057), (105, 2322906), (126, 1935755), (210, 1161453), (315, 774302), (630, 387151)]