74702970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{15661}}^1$

素因数の和:15727

約数の個数: 48

約数和(自身を含む): 197905032

約数和(自身を除く): 123202062

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 530, 795, 954, 1590, 2385, 4770, 15661, 31322, 46983, 78305, 93966, 140949, 156610, 234915, 281898, 469830, 704745, 830033, 1409490, 1660066, 2490099, 4150165, 4980198, 7470297, 8300330, 12450495, 14940594, 24900990, 37351485, 74702970]

約数ペア:

[(1, 74702970), (2, 37351485), (3, 24900990), (5, 14940594), (6, 12450495), (9, 8300330), (10, 7470297), (15, 4980198), (18, 4150165), (30, 2490099), (45, 1660066), (53, 1409490), (90, 830033), (106, 704745), (159, 469830), (265, 281898), (318, 234915), (477, 156610), (530, 140949), (795, 93966), (954, 78305), (1590, 46983), (2385, 31322), (4770, 15661)]