30456260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{49123}}^1$

素因数の和:49163

約数の個数: 24

約数和(自身を含む): 66022656

約数和(自身を除く): 35566396

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 49123, 98246, 196492, 245615, 491230, 982460, 1522813, 3045626, 6091252, 7614065, 15228130, 30456260]

約数ペア:

[(1, 30456260), (2, 15228130), (4, 7614065), (5, 6091252), (10, 3045626), (20, 1522813), (31, 982460), (62, 491230), (124, 245615), (155, 196492), (310, 98246), (620, 49123)]