304148220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:539

約数の個数: 96

約数和(自身を含む): 866896128

約数和(自身を除く): 562747908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 163, 227, 274, 326, 411, 454, 489, 548, 652, 681, 685, 815, 822, 908, 978, 1135, 1362, 1370, 1630, 1644, 1956, 2055, 2270, 2445, 2724, 2740, 3260, 3405, 4110, 4540, 4890, 6810, 8220, 9780, 13620, 22331, 31099, 37001, 44662, 62198, 66993, 74002, 89324, 93297, 111003, 111655, 124396, 133986, 148004, 155495, 185005, 186594, 222006, 223310, 267972, 310990, 334965, 370010, 373188, 444012, 446620, 466485, 555015, 621980, 669930, 740020, 932970, 1110030, 1339860, 1865940, 2220060, 5069137, 10138274, 15207411, 20276548, 25345685, 30414822, 50691370, 60829644, 76037055, 101382740, 152074110, 304148220]

約数ペア:

[(1, 304148220), (2, 152074110), (3, 101382740), (4, 76037055), (5, 60829644), (6, 50691370), (10, 30414822), (12, 25345685), (15, 20276548), (20, 15207411), (30, 10138274), (60, 5069137), (137, 2220060), (163, 1865940), (227, 1339860), (274, 1110030), (326, 932970), (411, 740020), (454, 669930), (489, 621980), (548, 555015), (652, 466485), (681, 446620), (685, 444012), (815, 373188), (822, 370010), (908, 334965), (978, 310990), (1135, 267972), (1362, 223310), (1370, 222006), (1630, 186594), (1644, 185005), (1956, 155495), (2055, 148004), (2270, 133986), (2445, 124396), (2724, 111655), (2740, 111003), (3260, 93297), (3405, 89324), (4110, 74002), (4540, 66993), (4890, 62198), (6810, 44662), (8220, 37001), (9780, 31099), (13620, 22331)]