1189591290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{128327}}^1$

素因数の和:128443

約数の個数: 48

約数和(自身を含む): 3122990208

約数和(自身を除く): 1933398918

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 103, 206, 309, 515, 618, 927, 1030, 1545, 1854, 3090, 4635, 9270, 128327, 256654, 384981, 641635, 769962, 1154943, 1283270, 1924905, 2309886, 3849810, 5774715, 11549430, 13217681, 26435362, 39653043, 66088405, 79306086, 118959129, 132176810, 198265215, 237918258, 396530430, 594795645, 1189591290]

約数ペア:

[(1, 1189591290), (2, 594795645), (3, 396530430), (5, 237918258), (6, 198265215), (9, 132176810), (10, 118959129), (15, 79306086), (18, 66088405), (30, 39653043), (45, 26435362), (90, 13217681), (103, 11549430), (206, 5774715), (309, 3849810), (515, 2309886), (618, 1924905), (927, 1283270), (1030, 1154943), (1545, 769962), (1854, 641635), (3090, 384981), (4635, 256654), (9270, 128327)]