30790740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{30187}}^1$

素因数の和:30216

約数の個数: 48

約数和(自身を含む): 91288512

約数和(自身を除く): 60497772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 30187, 60374, 90561, 120748, 150935, 181122, 301870, 362244, 452805, 513179, 603740, 905610, 1026358, 1539537, 1811220, 2052716, 2565895, 3079074, 5131790, 6158148, 7697685, 10263580, 15395370, 30790740]

約数ペア:

[(1, 30790740), (2, 15395370), (3, 10263580), (4, 7697685), (5, 6158148), (6, 5131790), (10, 3079074), (12, 2565895), (15, 2052716), (17, 1811220), (20, 1539537), (30, 1026358), (34, 905610), (51, 603740), (60, 513179), (68, 452805), (85, 362244), (102, 301870), (170, 181122), (204, 150935), (255, 120748), (340, 90561), (510, 60374), (1020, 30187)]