45390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:116

約数の個数: 32

約数和(自身を含む): 116640

約数和(自身を除く): 71250

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 89, 102, 170, 178, 255, 267, 445, 510, 534, 890, 1335, 1513, 2670, 3026, 4539, 7565, 9078, 15130, 22695, 45390]

約数ペア:

[(1, 45390), (2, 22695), (3, 15130), (5, 9078), (6, 7565), (10, 4539), (15, 3026), (17, 2670), (30, 1513), (34, 1335), (51, 890), (85, 534), (89, 510), (102, 445), (170, 267), (178, 255)]