30995690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6553}}^1$

素因数の和:6614

約数の個数: 32

約数和(自身を含む): 62289216

約数和(自身を除く): 31293526

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 6553, 13106, 32765, 65530, 72083, 144166, 281779, 360415, 563558, 720830, 1408895, 2817790, 3099569, 6199138, 15497845, 30995690]

約数ペア:

[(1, 30995690), (2, 15497845), (5, 6199138), (10, 3099569), (11, 2817790), (22, 1408895), (43, 720830), (55, 563558), (86, 360415), (110, 281779), (215, 144166), (430, 72083), (473, 65530), (946, 32765), (2365, 13106), (4730, 6553)]