30552855

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:188

約数の個数: 64

約数和(自身を含む): 55296000

約数和(自身を除く): 24743145

約数列:

[1, 3, 5, 15, 19, 23, 57, 59, 69, 79, 95, 115, 177, 237, 285, 295, 345, 395, 437, 885, 1121, 1185, 1311, 1357, 1501, 1817, 2185, 3363, 4071, 4503, 4661, 5451, 5605, 6555, 6785, 7505, 9085, 13983, 16815, 20355, 22515, 23305, 25783, 27255, 34523, 69915, 77349, 88559, 103569, 107203, 128915, 172615, 265677, 321609, 386745, 442795, 517845, 536015, 1328385, 1608045, 2036857, 6110571, 10184285, 30552855]

約数ペア:

[(1, 30552855), (3, 10184285), (5, 6110571), (15, 2036857), (19, 1608045), (23, 1328385), (57, 536015), (59, 517845), (69, 442795), (79, 386745), (95, 321609), (115, 265677), (177, 172615), (237, 128915), (285, 107203), (295, 103569), (345, 88559), (395, 77349), (437, 69915), (885, 34523), (1121, 27255), (1185, 25783), (1311, 23305), (1357, 22515), (1501, 20355), (1817, 16815), (2185, 13983), (3363, 9085), (4071, 7505), (4503, 6785), (4661, 6555), (5451, 5605)]