80371530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{28807}}^1$

素因数の和:28851

約数の個数: 48

約数和(自身を含む): 215714304

約数和(自身を除く): 135342774

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 28807, 57614, 86421, 144035, 172842, 259263, 288070, 432105, 518526, 864210, 893017, 1296315, 1786034, 2592630, 2679051, 4465085, 5358102, 8037153, 8930170, 13395255, 16074306, 26790510, 40185765, 80371530]

約数ペア:

[(1, 80371530), (2, 40185765), (3, 26790510), (5, 16074306), (6, 13395255), (9, 8930170), (10, 8037153), (15, 5358102), (18, 4465085), (30, 2679051), (31, 2592630), (45, 1786034), (62, 1296315), (90, 893017), (93, 864210), (155, 518526), (186, 432105), (279, 288070), (310, 259263), (465, 172842), (558, 144035), (930, 86421), (1395, 57614), (2790, 28807)]