3149940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1117}}^1$

素因数の和:1176

約数の個数: 48

約数和(自身を含む): 9015552

約数和(自身を除く): 5865612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1117, 1410, 2234, 2820, 3351, 4468, 5585, 6702, 11170, 13404, 16755, 22340, 33510, 52499, 67020, 104998, 157497, 209996, 262495, 314994, 524990, 629988, 787485, 1049980, 1574970, 3149940]

約数ペア:

[(1, 3149940), (2, 1574970), (3, 1049980), (4, 787485), (5, 629988), (6, 524990), (10, 314994), (12, 262495), (15, 209996), (20, 157497), (30, 104998), (47, 67020), (60, 52499), (94, 33510), (141, 22340), (188, 16755), (235, 13404), (282, 11170), (470, 6702), (564, 5585), (705, 4468), (940, 3351), (1117, 2820), (1410, 2234)]