8889149970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1619153}}^1$

素因数の和:1619227

約数の個数: 48

約数和(自身を含む): 23490686232

約数和(自身を除く): 14601536262

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 1619153, 3238306, 4857459, 8095765, 9714918, 14572377, 16191530, 24287295, 29144754, 48574590, 72861885, 98768333, 145723770, 197536666, 296304999, 493841665, 592609998, 888914997, 987683330, 1481524995, 1777829994, 2963049990, 4444574985, 8889149970]

約数ペア:

[(1, 8889149970), (2, 4444574985), (3, 2963049990), (5, 1777829994), (6, 1481524995), (9, 987683330), (10, 888914997), (15, 592609998), (18, 493841665), (30, 296304999), (45, 197536666), (61, 145723770), (90, 98768333), (122, 72861885), (183, 48574590), (305, 29144754), (366, 24287295), (549, 16191530), (610, 14572377), (915, 9714918), (1098, 8095765), (1830, 4857459), (2745, 3238306), (5490, 1619153)]