28230460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{45533}}^1$

素因数の和:45573

約数の個数: 24

約数和(自身を含む): 61197696

約数和(自身を除く): 32967236

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 45533, 91066, 182132, 227665, 455330, 910660, 1411523, 2823046, 5646092, 7057615, 14115230, 28230460]

約数ペア:

[(1, 28230460), (2, 14115230), (4, 7057615), (5, 5646092), (10, 2823046), (20, 1411523), (31, 910660), (62, 455330), (124, 227665), (155, 182132), (310, 91066), (620, 45533)]