2820390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2293}}^1$

素因数の和:2344

約数の個数: 32

約数和(自身を含む): 6937056

約数和(自身を除く): 4116666

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 2293, 4586, 6879, 11465, 13758, 22930, 34395, 68790, 94013, 188026, 282039, 470065, 564078, 940130, 1410195, 2820390]

約数ペア:

[(1, 2820390), (2, 1410195), (3, 940130), (5, 564078), (6, 470065), (10, 282039), (15, 188026), (30, 94013), (41, 68790), (82, 34395), (123, 22930), (205, 13758), (246, 11465), (410, 6879), (615, 4586), (1230, 2293)]