163689780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2728163}}^1$

素因数の和:2728175

約数の個数: 24

約数和(自身を含む): 458331552

約数和(自身を除く): 294641772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2728163, 5456326, 8184489, 10912652, 13640815, 16368978, 27281630, 32737956, 40922445, 54563260, 81844890, 163689780]

約数ペア:

[(1, 163689780), (2, 81844890), (3, 54563260), (4, 40922445), (5, 32737956), (6, 27281630), (10, 16368978), (12, 13640815), (15, 10912652), (20, 8184489), (30, 5456326), (60, 2728163)]