217465770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{13399}}^1$

素因数の和:13950

約数の個数: 32

約数和(自身を含む): 522921600

約数和(自身を除く): 305455830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 541, 1082, 1623, 2705, 3246, 5410, 8115, 13399, 16230, 26798, 40197, 66995, 80394, 133990, 200985, 401970, 7248859, 14497718, 21746577, 36244295, 43493154, 72488590, 108732885, 217465770]

約数ペア:

[(1, 217465770), (2, 108732885), (3, 72488590), (5, 43493154), (6, 36244295), (10, 21746577), (15, 14497718), (30, 7248859), (541, 401970), (1082, 200985), (1623, 133990), (2705, 80394), (3246, 66995), (5410, 40197), (8115, 26798), (13399, 16230)]