18289702980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101609461}}^1$

素因数の和:101609476

約数の個数: 36

約数和(自身を含む): 55478766252

約数和(自身を除く): 37189063272

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 101609461, 203218922, 304828383, 406437844, 508047305, 609656766, 914485149, 1016094610, 1219313532, 1524141915, 1828970298, 2032189220, 3048283830, 3657940596, 4572425745, 6096567660, 9144851490, 18289702980]

約数ペア:

[(1, 18289702980), (2, 9144851490), (3, 6096567660), (4, 4572425745), (5, 3657940596), (6, 3048283830), (9, 2032189220), (10, 1828970298), (12, 1524141915), (15, 1219313532), (18, 1016094610), (20, 914485149), (30, 609656766), (36, 508047305), (45, 406437844), (60, 304828383), (90, 203218922), (180, 101609461)]