30482817820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{389507}}^1$

素因数の和:389579

約数の個数: 96

約数和(自身を含む): 80618807808

約数和(自身を除く): 50135989988

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 43, 52, 65, 70, 86, 91, 130, 140, 172, 182, 215, 260, 301, 364, 430, 455, 559, 602, 860, 910, 1118, 1204, 1505, 1820, 2236, 2795, 3010, 3913, 5590, 6020, 7826, 11180, 15652, 19565, 39130, 78260, 389507, 779014, 1558028, 1947535, 2726549, 3895070, 5063591, 5453098, 7790140, 10127182, 10906196, 13632745, 16748801, 20254364, 25317955, 27265490, 33497602, 35445137, 50635910, 54530980, 66995204, 70890274, 83744005, 101271820, 117241607, 141780548, 167488010, 177225685, 217734413, 234483214, 334976020, 354451370, 435468826, 468966428, 586208035, 708902740, 870937652, 1088672065, 1172416070, 1524140891, 2177344130, 2344832140, 3048281782, 4354688260, 6096563564, 7620704455, 15241408910, 30482817820]

約数ペア:

[(1, 30482817820), (2, 15241408910), (4, 7620704455), (5, 6096563564), (7, 4354688260), (10, 3048281782), (13, 2344832140), (14, 2177344130), (20, 1524140891), (26, 1172416070), (28, 1088672065), (35, 870937652), (43, 708902740), (52, 586208035), (65, 468966428), (70, 435468826), (86, 354451370), (91, 334976020), (130, 234483214), (140, 217734413), (172, 177225685), (182, 167488010), (215, 141780548), (260, 117241607), (301, 101271820), (364, 83744005), (430, 70890274), (455, 66995204), (559, 54530980), (602, 50635910), (860, 35445137), (910, 33497602), (1118, 27265490), (1204, 25317955), (1505, 20254364), (1820, 16748801), (2236, 13632745), (2795, 10906196), (3010, 10127182), (3913, 7790140), (5590, 5453098), (6020, 5063591), (7826, 3895070), (11180, 2726549), (15652, 1947535), (19565, 1558028), (39130, 779014), (78260, 389507)]