389626830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1171}}^1\times {\mathrm{3697}}^1$

素因数の和:4881

約数の個数: 48

約数和(自身を含む): 1014169104

約数和(自身を除く): 624542274

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1171, 2342, 3513, 3697, 5855, 7026, 7394, 10539, 11091, 11710, 17565, 18485, 21078, 22182, 33273, 35130, 36970, 52695, 55455, 66546, 105390, 110910, 166365, 332730, 4329187, 8658374, 12987561, 21645935, 25975122, 38962683, 43291870, 64937805, 77925366, 129875610, 194813415, 389626830]

約数ペア:

[(1, 389626830), (2, 194813415), (3, 129875610), (5, 77925366), (6, 64937805), (9, 43291870), (10, 38962683), (15, 25975122), (18, 21645935), (30, 12987561), (45, 8658374), (90, 4329187), (1171, 332730), (2342, 166365), (3513, 110910), (3697, 105390), (5855, 66546), (7026, 55455), (7394, 52695), (10539, 36970), (11091, 35130), (11710, 33273), (17565, 22182), (18485, 21078)]