30694770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1427}}^1$

素因数の和:1679

約数の個数: 48

約数和(自身を含む): 80196480

約数和(自身を除く): 49501710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 239, 478, 717, 1195, 1427, 1434, 2151, 2390, 2854, 3585, 4281, 4302, 7135, 7170, 8562, 10755, 12843, 14270, 21405, 21510, 25686, 42810, 64215, 128430, 341053, 682106, 1023159, 1705265, 2046318, 3069477, 3410530, 5115795, 6138954, 10231590, 15347385, 30694770]

約数ペア:

[(1, 30694770), (2, 15347385), (3, 10231590), (5, 6138954), (6, 5115795), (9, 3410530), (10, 3069477), (15, 2046318), (18, 1705265), (30, 1023159), (45, 682106), (90, 341053), (239, 128430), (478, 64215), (717, 42810), (1195, 25686), (1427, 21510), (1434, 21405), (2151, 14270), (2390, 12843), (2854, 10755), (3585, 8562), (4281, 7170), (4302, 7135)]