1245990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1013}}^1$

素因数の和:1064

約数の個数: 32

約数和(自身を含む): 3066336

約数和(自身を除く): 1820346

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1013, 1230, 2026, 3039, 5065, 6078, 10130, 15195, 30390, 41533, 83066, 124599, 207665, 249198, 415330, 622995, 1245990]

約数ペア:

[(1, 1245990), (2, 622995), (3, 415330), (5, 249198), (6, 207665), (10, 124599), (15, 83066), (30, 41533), (41, 30390), (82, 15195), (123, 10130), (205, 6078), (246, 5065), (410, 3039), (615, 2026), (1013, 1230)]