30755070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4813}}^1$

素因数の和:4897

約数の個数: 48

約数和(自身を含む): 81106272

約数和(自身を除く): 50351202

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 4813, 6390, 9626, 14439, 24065, 28878, 43317, 48130, 72195, 86634, 144390, 216585, 341723, 433170, 683446, 1025169, 1708615, 2050338, 3075507, 3417230, 5125845, 6151014, 10251690, 15377535, 30755070]

約数ペア:

[(1, 30755070), (2, 15377535), (3, 10251690), (5, 6151014), (6, 5125845), (9, 3417230), (10, 3075507), (15, 2050338), (18, 1708615), (30, 1025169), (45, 683446), (71, 433170), (90, 341723), (142, 216585), (213, 144390), (355, 86634), (426, 72195), (639, 48130), (710, 43317), (1065, 28878), (1278, 24065), (2130, 14439), (3195, 9626), (4813, 6390)]