11739990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4397}}^1$

素因数の和:4496

約数の個数: 32

約数和(自身を含む): 28499040

約数和(自身を除く): 16759050

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 4397, 8794, 13191, 21985, 26382, 43970, 65955, 131910, 391333, 782666, 1173999, 1956665, 2347998, 3913330, 5869995, 11739990]

約数ペア:

[(1, 11739990), (2, 5869995), (3, 3913330), (5, 2347998), (6, 1956665), (10, 1173999), (15, 782666), (30, 391333), (89, 131910), (178, 65955), (267, 43970), (445, 26382), (534, 21985), (890, 13191), (1335, 8794), (2670, 4397)]