38909010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6389}}^1$

素因数の和:6435

約数の個数: 64

約数和(自身を含む): 110419200

約数和(自身を除く): 71510190

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 290, 406, 435, 609, 870, 1015, 1218, 2030, 3045, 6090, 6389, 12778, 19167, 31945, 38334, 44723, 63890, 89446, 95835, 134169, 185281, 191670, 223615, 268338, 370562, 447230, 555843, 670845, 926405, 1111686, 1296967, 1341690, 1852810, 2593934, 2779215, 3890901, 5558430, 6484835, 7781802, 12969670, 19454505, 38909010]

約数ペア:

[(1, 38909010), (2, 19454505), (3, 12969670), (5, 7781802), (6, 6484835), (7, 5558430), (10, 3890901), (14, 2779215), (15, 2593934), (21, 1852810), (29, 1341690), (30, 1296967), (35, 1111686), (42, 926405), (58, 670845), (70, 555843), (87, 447230), (105, 370562), (145, 268338), (174, 223615), (203, 191670), (210, 185281), (290, 134169), (406, 95835), (435, 89446), (609, 63890), (870, 44723), (1015, 38334), (1218, 31945), (2030, 19167), (3045, 12778), (6090, 6389)]