75459990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1319}}^1\times {\mathrm{1907}}^1$

素因数の和:3236

約数の個数: 32

約数和(自身を含む): 181336320

約数和(自身を除く): 105876330

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1319, 1907, 2638, 3814, 3957, 5721, 6595, 7914, 9535, 11442, 13190, 19070, 19785, 28605, 39570, 57210, 2515333, 5030666, 7545999, 12576665, 15091998, 25153330, 37729995, 75459990]

約数ペア:

[(1, 75459990), (2, 37729995), (3, 25153330), (5, 15091998), (6, 12576665), (10, 7545999), (15, 5030666), (30, 2515333), (1319, 57210), (1907, 39570), (2638, 28605), (3814, 19785), (3957, 19070), (5721, 13190), (6595, 11442), (7914, 9535)]