30396816580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{89041}}^1$

素因数の和:89177

約数の個数: 72

約数和(自身を含む): 69806434824

約数和(自身を除く): 39409618244

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 101, 130, 169, 202, 260, 338, 404, 505, 676, 845, 1010, 1313, 1690, 2020, 2626, 3380, 5252, 6565, 13130, 17069, 26260, 34138, 68276, 85345, 89041, 170690, 178082, 341380, 356164, 445205, 890410, 1157533, 1780820, 2315066, 4630132, 5787665, 8993141, 11575330, 15047929, 17986282, 23150660, 30095858, 35972564, 44965705, 60191716, 75239645, 89931410, 116910833, 150479290, 179862820, 233821666, 300958580, 467643332, 584554165, 1169108330, 1519840829, 2338216660, 3039681658, 6079363316, 7599204145, 15198408290, 30396816580]

約数ペア:

[(1, 30396816580), (2, 15198408290), (4, 7599204145), (5, 6079363316), (10, 3039681658), (13, 2338216660), (20, 1519840829), (26, 1169108330), (52, 584554165), (65, 467643332), (101, 300958580), (130, 233821666), (169, 179862820), (202, 150479290), (260, 116910833), (338, 89931410), (404, 75239645), (505, 60191716), (676, 44965705), (845, 35972564), (1010, 30095858), (1313, 23150660), (1690, 17986282), (2020, 15047929), (2626, 11575330), (3380, 8993141), (5252, 5787665), (6565, 4630132), (13130, 2315066), (17069, 1780820), (26260, 1157533), (34138, 890410), (68276, 445205), (85345, 356164), (89041, 341380), (170690, 178082)]