70003020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{2707}}^1$

素因数の和:3150

約数の個数: 48

約数和(自身を含む): 196535808

約数和(自身を除く): 126532788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 431, 862, 1293, 1724, 2155, 2586, 2707, 4310, 5172, 5414, 6465, 8121, 8620, 10828, 12930, 13535, 16242, 25860, 27070, 32484, 40605, 54140, 81210, 162420, 1166717, 2333434, 3500151, 4666868, 5833585, 7000302, 11667170, 14000604, 17500755, 23334340, 35001510, 70003020]

約数ペア:

[(1, 70003020), (2, 35001510), (3, 23334340), (4, 17500755), (5, 14000604), (6, 11667170), (10, 7000302), (12, 5833585), (15, 4666868), (20, 3500151), (30, 2333434), (60, 1166717), (431, 162420), (862, 81210), (1293, 54140), (1724, 40605), (2155, 32484), (2586, 27070), (2707, 25860), (4310, 16242), (5172, 13535), (5414, 12930), (6465, 10828), (8121, 8620)]