28734210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3433}}^1$

素因数の和:3480

約数の個数: 64

約数和(自身を含む): 79119360

約数和(自身を除く): 50385150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 3433, 4185, 6866, 8370, 10299, 17165, 20598, 30897, 34330, 51495, 61794, 92691, 102990, 106423, 154485, 185382, 212846, 308970, 319269, 463455, 532115, 638538, 926910, 957807, 1064230, 1596345, 1915614, 2873421, 3192690, 4789035, 5746842, 9578070, 14367105, 28734210]

約数ペア:

[(1, 28734210), (2, 14367105), (3, 9578070), (5, 5746842), (6, 4789035), (9, 3192690), (10, 2873421), (15, 1915614), (18, 1596345), (27, 1064230), (30, 957807), (31, 926910), (45, 638538), (54, 532115), (62, 463455), (90, 319269), (93, 308970), (135, 212846), (155, 185382), (186, 154485), (270, 106423), (279, 102990), (310, 92691), (465, 61794), (558, 51495), (837, 34330), (930, 30897), (1395, 20598), (1674, 17165), (2790, 10299), (3433, 8370), (4185, 6866)]