161433630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{4049}}^1$

素因数の和:4505

約数の個数: 48

約数和(自身を含む): 420778800

約数和(自身を除く): 259345170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 443, 886, 1329, 2215, 2658, 3987, 4049, 4430, 6645, 7974, 8098, 12147, 13290, 19935, 20245, 24294, 36441, 39870, 40490, 60735, 72882, 121470, 182205, 364410, 1793707, 3587414, 5381121, 8968535, 10762242, 16143363, 17937070, 26905605, 32286726, 53811210, 80716815, 161433630]

約数ペア:

[(1, 161433630), (2, 80716815), (3, 53811210), (5, 32286726), (6, 26905605), (9, 17937070), (10, 16143363), (15, 10762242), (18, 8968535), (30, 5381121), (45, 3587414), (90, 1793707), (443, 364410), (886, 182205), (1329, 121470), (2215, 72882), (2658, 60735), (3987, 40490), (4049, 39870), (4430, 36441), (6645, 24294), (7974, 20245), (8098, 19935), (12147, 13290)]