30428430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:473

約数の個数: 64

約数和(自身を含む): 76170240

約数和(自身を除く): 45741810

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 79, 111, 158, 185, 222, 237, 347, 370, 395, 474, 555, 694, 790, 1041, 1110, 1185, 1735, 2082, 2370, 2923, 3470, 5205, 5846, 8769, 10410, 12839, 14615, 17538, 25678, 27413, 29230, 38517, 43845, 54826, 64195, 77034, 82239, 87690, 128390, 137065, 164478, 192585, 274130, 385170, 411195, 822390, 1014281, 2028562, 3042843, 5071405, 6085686, 10142810, 15214215, 30428430]

約数ペア:

[(1, 30428430), (2, 15214215), (3, 10142810), (5, 6085686), (6, 5071405), (10, 3042843), (15, 2028562), (30, 1014281), (37, 822390), (74, 411195), (79, 385170), (111, 274130), (158, 192585), (185, 164478), (222, 137065), (237, 128390), (347, 87690), (370, 82239), (395, 77034), (474, 64195), (555, 54826), (694, 43845), (790, 38517), (1041, 29230), (1110, 27413), (1185, 25678), (1735, 17538), (2082, 14615), (2370, 12839), (2923, 10410), (3470, 8769), (5205, 5846)]