23175420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{22721}}^1$

素因数の和:22750

約数の個数: 48

約数和(自身を含む): 68711328

約数和(自身を除く): 45535908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 22721, 45442, 68163, 90884, 113605, 136326, 227210, 272652, 340815, 386257, 454420, 681630, 772514, 1158771, 1363260, 1545028, 1931285, 2317542, 3862570, 4635084, 5793855, 7725140, 11587710, 23175420]

約数ペア:

[(1, 23175420), (2, 11587710), (3, 7725140), (4, 5793855), (5, 4635084), (6, 3862570), (10, 2317542), (12, 1931285), (15, 1545028), (17, 1363260), (20, 1158771), (30, 772514), (34, 681630), (51, 454420), (60, 386257), (68, 340815), (85, 272652), (102, 227210), (170, 136326), (204, 113605), (255, 90884), (340, 68163), (510, 45442), (1020, 22721)]