28454190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{10657}}^1$

素因数の和:10756

約数の個数: 32

約数和(自身を含む): 69063840

約数和(自身を除く): 40609650

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 10657, 21314, 31971, 53285, 63942, 106570, 159855, 319710, 948473, 1896946, 2845419, 4742365, 5690838, 9484730, 14227095, 28454190]

約数ペア:

[(1, 28454190), (2, 14227095), (3, 9484730), (5, 5690838), (6, 4742365), (10, 2845419), (15, 1896946), (30, 948473), (89, 319710), (178, 159855), (267, 106570), (445, 63942), (534, 53285), (890, 31971), (1335, 21314), (2670, 10657)]