2821290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{599}}^1$

素因数の和:766

約数の個数: 32

約数和(自身を含む): 6825600

約数和(自身を除く): 4004310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 599, 785, 942, 1198, 1570, 1797, 2355, 2995, 3594, 4710, 5990, 8985, 17970, 94043, 188086, 282129, 470215, 564258, 940430, 1410645, 2821290]

約数ペア:

[(1, 2821290), (2, 1410645), (3, 940430), (5, 564258), (6, 470215), (10, 282129), (15, 188086), (30, 94043), (157, 17970), (314, 8985), (471, 5990), (599, 4710), (785, 3594), (942, 2995), (1198, 2355), (1570, 1797)]