28950930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1187}}^1$

素因数の和:1471

約数の個数: 48

約数和(自身を含む): 75613824

約数和(自身を除く): 46662894

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 271, 542, 813, 1187, 1355, 1626, 2374, 2439, 2710, 3561, 4065, 4878, 5935, 7122, 8130, 10683, 11870, 12195, 17805, 21366, 24390, 35610, 53415, 106830, 321677, 643354, 965031, 1608385, 1930062, 2895093, 3216770, 4825155, 5790186, 9650310, 14475465, 28950930]

約数ペア:

[(1, 28950930), (2, 14475465), (3, 9650310), (5, 5790186), (6, 4825155), (9, 3216770), (10, 2895093), (15, 1930062), (18, 1608385), (30, 965031), (45, 643354), (90, 321677), (271, 106830), (542, 53415), (813, 35610), (1187, 24390), (1355, 21366), (1626, 17805), (2374, 12195), (2439, 11870), (2710, 10683), (3561, 8130), (4065, 7122), (4878, 5935)]