315254580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{10789}}^1$

素因数の和:11288

約数の個数: 48

約数和(自身を含む): 884607360

約数和(自身を除く): 569352780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 487, 974, 1461, 1948, 2435, 2922, 4870, 5844, 7305, 9740, 10789, 14610, 21578, 29220, 32367, 43156, 53945, 64734, 107890, 129468, 161835, 215780, 323670, 647340, 5254243, 10508486, 15762729, 21016972, 26271215, 31525458, 52542430, 63050916, 78813645, 105084860, 157627290, 315254580]

約数ペア:

[(1, 315254580), (2, 157627290), (3, 105084860), (4, 78813645), (5, 63050916), (6, 52542430), (10, 31525458), (12, 26271215), (15, 21016972), (20, 15762729), (30, 10508486), (60, 5254243), (487, 647340), (974, 323670), (1461, 215780), (1948, 161835), (2435, 129468), (2922, 107890), (4870, 64734), (5844, 53945), (7305, 43156), (9740, 32367), (10789, 29220), (14610, 21578)]