30236178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{19457}}^1$

素因数の和:19506

約数の個数: 32

約数和(自身を含む): 70982784

約数和(自身を除く): 40746606

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 19457, 38914, 58371, 116742, 136199, 272398, 408597, 719909, 817194, 1439818, 2159727, 4319454, 5039363, 10078726, 15118089, 30236178]

約数ペア:

[(1, 30236178), (2, 15118089), (3, 10078726), (6, 5039363), (7, 4319454), (14, 2159727), (21, 1439818), (37, 817194), (42, 719909), (74, 408597), (111, 272398), (222, 136199), (259, 116742), (518, 58371), (777, 38914), (1554, 19457)]