18260700660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3272527}}^1$

素因数の和:3272573

約数の個数: 72

約数和(自身を含む): 57177609216

約数和(自身を除く): 38916908556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 3272527, 6545054, 9817581, 13090108, 16362635, 19635162, 29452743, 32725270, 39270324, 49087905, 58905486, 65450540, 98175810, 101448337, 117810972, 147263715, 196351620, 202896674, 294527430, 304345011, 405793348, 507241685, 589054860, 608690022, 913035033, 1014483370, 1217380044, 1521725055, 1826070066, 2028966740, 3043450110, 3652140132, 4565175165, 6086900220, 9130350330, 18260700660]

約数ペア:

[(1, 18260700660), (2, 9130350330), (3, 6086900220), (4, 4565175165), (5, 3652140132), (6, 3043450110), (9, 2028966740), (10, 1826070066), (12, 1521725055), (15, 1217380044), (18, 1014483370), (20, 913035033), (30, 608690022), (31, 589054860), (36, 507241685), (45, 405793348), (60, 304345011), (62, 294527430), (90, 202896674), (93, 196351620), (124, 147263715), (155, 117810972), (180, 101448337), (186, 98175810), (279, 65450540), (310, 58905486), (372, 49087905), (465, 39270324), (558, 32725270), (620, 29452743), (930, 19635162), (1116, 16362635), (1395, 13090108), (1860, 9817581), (2790, 6545054), (5580, 3272527)]