17897910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{25939}}^1$

素因数の和:25972

約数の個数: 32

約数和(自身を含む): 44824320

約数和(自身を除く): 26926410

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 25939, 51878, 77817, 129695, 155634, 259390, 389085, 596597, 778170, 1193194, 1789791, 2982985, 3579582, 5965970, 8948955, 17897910]

約数ペア:

[(1, 17897910), (2, 8948955), (3, 5965970), (5, 3579582), (6, 2982985), (10, 1789791), (15, 1193194), (23, 778170), (30, 596597), (46, 389085), (69, 259390), (115, 155634), (138, 129695), (230, 77817), (345, 51878), (690, 25939)]