155018970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{3769}}^1$

素因数の和:4239

約数の個数: 48

約数和(自身を含む): 404038440

約数和(自身を除く): 249019470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 457, 914, 1371, 2285, 2742, 3769, 4113, 4570, 6855, 7538, 8226, 11307, 13710, 18845, 20565, 22614, 33921, 37690, 41130, 56535, 67842, 113070, 169605, 339210, 1722433, 3444866, 5167299, 8612165, 10334598, 15501897, 17224330, 25836495, 31003794, 51672990, 77509485, 155018970]

約数ペア:

[(1, 155018970), (2, 77509485), (3, 51672990), (5, 31003794), (6, 25836495), (9, 17224330), (10, 15501897), (15, 10334598), (18, 8612165), (30, 5167299), (45, 3444866), (90, 1722433), (457, 339210), (914, 169605), (1371, 113070), (2285, 67842), (2742, 56535), (3769, 41130), (4113, 37690), (4570, 33921), (6855, 22614), (7538, 20565), (8226, 18845), (11307, 13710)]