30855374

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:281

約数の個数: 48

約数和(自身を含む): 56232576

約数和(自身を除く): 25377202

約数列:

[1, 2, 11, 17, 22, 23, 34, 46, 187, 211, 253, 289, 374, 391, 422, 506, 578, 782, 2321, 3179, 3587, 4301, 4642, 4853, 6358, 6647, 7174, 8602, 9706, 13294, 39457, 53383, 60979, 73117, 78914, 82501, 106766, 121958, 146234, 165002, 670769, 907511, 1341538, 1402517, 1815022, 2805034, 15427687, 30855374]

約数ペア:

[(1, 30855374), (2, 15427687), (11, 2805034), (17, 1815022), (22, 1402517), (23, 1341538), (34, 907511), (46, 670769), (187, 165002), (211, 146234), (253, 121958), (289, 106766), (374, 82501), (391, 78914), (422, 73117), (506, 60979), (578, 53383), (782, 39457), (2321, 13294), (3179, 9706), (3587, 8602), (4301, 7174), (4642, 6647), (4853, 6358)]