315065910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1\times {\mathrm{509}}^1$

素因数の和:1005

約数の個数: 64

約数和(自身を含む): 775526400

約数和(自身を除く): 460460490

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 439, 470, 509, 705, 878, 1018, 1317, 1410, 1527, 2195, 2545, 2634, 3054, 4390, 5090, 6585, 7635, 13170, 15270, 20633, 23923, 41266, 47846, 61899, 71769, 103165, 119615, 123798, 143538, 206330, 223451, 239230, 309495, 358845, 446902, 618990, 670353, 717690, 1117255, 1340706, 2234510, 3351765, 6703530, 10502197, 21004394, 31506591, 52510985, 63013182, 105021970, 157532955, 315065910]

約数ペア:

[(1, 315065910), (2, 157532955), (3, 105021970), (5, 63013182), (6, 52510985), (10, 31506591), (15, 21004394), (30, 10502197), (47, 6703530), (94, 3351765), (141, 2234510), (235, 1340706), (282, 1117255), (439, 717690), (470, 670353), (509, 618990), (705, 446902), (878, 358845), (1018, 309495), (1317, 239230), (1410, 223451), (1527, 206330), (2195, 143538), (2545, 123798), (2634, 119615), (3054, 103165), (4390, 71769), (5090, 61899), (6585, 47846), (7635, 41266), (13170, 23923), (15270, 20633)]