308767130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{20327}}^1$

素因数の和:20379

約数の個数: 48

約数和(自身を含む): 667408896

約数和(自身を除く): 358641766

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 155, 217, 245, 310, 434, 490, 1085, 1519, 2170, 3038, 7595, 15190, 20327, 40654, 101635, 142289, 203270, 284578, 630137, 711445, 996023, 1260274, 1422890, 1992046, 3150685, 4410959, 4980115, 6301370, 8821918, 9960230, 22054795, 30876713, 44109590, 61753426, 154383565, 308767130]

約数ペア:

[(1, 308767130), (2, 154383565), (5, 61753426), (7, 44109590), (10, 30876713), (14, 22054795), (31, 9960230), (35, 8821918), (49, 6301370), (62, 4980115), (70, 4410959), (98, 3150685), (155, 1992046), (217, 1422890), (245, 1260274), (310, 996023), (434, 711445), (490, 630137), (1085, 284578), (1519, 203270), (2170, 142289), (3038, 101635), (7595, 40654), (15190, 20327)]