28607530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1171}}^1$

素因数の和:1534

約数の個数: 32

約数和(自身を含む): 59068800

約数和(自身を除く): 30461270

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 349, 698, 1171, 1745, 2342, 2443, 3490, 4886, 5855, 8197, 11710, 12215, 16394, 24430, 40985, 81970, 408679, 817358, 2043395, 2860753, 4086790, 5721506, 14303765, 28607530]

約数ペア:

[(1, 28607530), (2, 14303765), (5, 5721506), (7, 4086790), (10, 2860753), (14, 2043395), (35, 817358), (70, 408679), (349, 81970), (698, 40985), (1171, 24430), (1745, 16394), (2342, 12215), (2443, 11710), (3490, 8197), (4886, 5855)]