931411740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71537}}^1$

素因数の和:71587

約数の個数: 96

約数和(自身を含む): 3076706304

約数和(自身を除く): 2145294564

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 13020, 71537, 143074, 214611, 286148, 357685, 429222, 500759, 715370, 858444, 1001518, 1073055, 1430740, 1502277, 2003036, 2146110, 2217647, 2503795, 3004554, 4292220, 4435294, 5007590, 6009108, 6652941, 7511385, 8870588, 10015180, 11088235, 13305882, 15022770, 15523529, 22176470, 26611764, 30045540, 31047058, 33264705, 44352940, 46570587, 62094116, 66529410, 77617645, 93141174, 133058820, 155235290, 186282348, 232852935, 310470580, 465705870, 931411740]

約数ペア:

[(1, 931411740), (2, 465705870), (3, 310470580), (4, 232852935), (5, 186282348), (6, 155235290), (7, 133058820), (10, 93141174), (12, 77617645), (14, 66529410), (15, 62094116), (20, 46570587), (21, 44352940), (28, 33264705), (30, 31047058), (31, 30045540), (35, 26611764), (42, 22176470), (60, 15523529), (62, 15022770), (70, 13305882), (84, 11088235), (93, 10015180), (105, 8870588), (124, 7511385), (140, 6652941), (155, 6009108), (186, 5007590), (210, 4435294), (217, 4292220), (310, 3004554), (372, 2503795), (420, 2217647), (434, 2146110), (465, 2003036), (620, 1502277), (651, 1430740), (868, 1073055), (930, 1001518), (1085, 858444), (1302, 715370), (1860, 500759), (2170, 429222), (2604, 357685), (3255, 286148), (4340, 214611), (6510, 143074), (13020, 71537)]