28664910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4363}}^1$

素因数の和:4449

約数の個数: 48

約数和(自身を含む): 75567024

約数和(自身を除く): 46902114

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 1095, 1314, 2190, 3285, 4363, 6570, 8726, 13089, 21815, 26178, 39267, 43630, 65445, 78534, 130890, 196335, 318499, 392670, 636998, 955497, 1592495, 1910994, 2866491, 3184990, 4777485, 5732982, 9554970, 14332455, 28664910]

約数ペア:

[(1, 28664910), (2, 14332455), (3, 9554970), (5, 5732982), (6, 4777485), (9, 3184990), (10, 2866491), (15, 1910994), (18, 1592495), (30, 955497), (45, 636998), (73, 392670), (90, 318499), (146, 196335), (219, 130890), (365, 78534), (438, 65445), (657, 43630), (730, 39267), (1095, 26178), (1314, 21815), (2190, 13089), (3285, 8726), (4363, 6570)]