38430990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10949}}^1$

素因数の和:10978

約数の個数: 64

約数和(自身を含む): 110376000

約数和(自身を除く): 71945010

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 10949, 21898, 32847, 54745, 65694, 98541, 109490, 142337, 164235, 197082, 284674, 295623, 328470, 427011, 492705, 591246, 711685, 854022, 985410, 1281033, 1423370, 1478115, 2135055, 2562066, 2956230, 3843099, 4270110, 6405165, 7686198, 12810330, 19215495, 38430990]

約数ペア:

[(1, 38430990), (2, 19215495), (3, 12810330), (5, 7686198), (6, 6405165), (9, 4270110), (10, 3843099), (13, 2956230), (15, 2562066), (18, 2135055), (26, 1478115), (27, 1423370), (30, 1281033), (39, 985410), (45, 854022), (54, 711685), (65, 591246), (78, 492705), (90, 427011), (117, 328470), (130, 295623), (135, 284674), (195, 197082), (234, 164235), (270, 142337), (351, 109490), (390, 98541), (585, 65694), (702, 54745), (1170, 32847), (1755, 21898), (3510, 10949)]